Nibbler SEO audit for captchas.io
Summary
Overall7.2
The overall score for this website.
Accessibility9.0
How accessible the website is to mobile and disabled users.
The following tests contribute to this score:
Experience6.4
How satisfying the website is likely to be for users.
The following tests contribute to this score:
Marketing3.7
How well marketed, and popular the website is.
The following tests contribute to this score:
Technology7.3
How well designed and built the website is.
The following tests contribute to this score:
Nibbler tested a sample of 5 pages from this website at 19:27 on 19 Sep 2023 (BST).
Top priorities for website improvement
- Consider adding your analytics solution to the pages which aren't currently monitored. (read more)
- Ensure your web server returns a 404 HTTP status code for error pages. (read more)
- Sign up for a Twitter account and make sure it is linked to from your site. (read more)
Twitter0.0
This website does not appear to be associated with a Twitter account.
- This website did not contain a link to Twitter.
- Sign up for a Twitter account and make sure it is linked to from your site.
Popularity1.0
15Estimated monthly organic visitors
- This website appears to have a very low number of monthly website visits each month
Source: Ahrefs
Server behaviour3.8
404 page
Compression
- This website does not return a 404 error HTTP status code for missing pages. This is bad because search engines like Google might mistake this for a real page of content.
- Ensure your web server returns a 404 HTTP status code for error pages.
- This website was not served using GZIP encoding. GZIP compression is widely supported and reduces the load time of a web page.
- Enable GZIP compression on your web server or in your application.
- One page of this website follows the best practice of using a permanent (HTTP 301) redirect between its URL with/without a trailing slash. This page is ideal.
- 3 of the pages of this website return page content with or without a trailing slash on their URLs. Search engines might see these as separate pages with duplicate content which they could penalise for.
- Use a 301 redirect or a canonical meta tag to force search engines to see the correct version.
- This website follows the best practice of using a permanent (HTTP 301) redirect from http://www.captchas.io to http://captchas.io. This is ideal.
Analytics4.0
40% of pages use analytics
StatCounter
- 40.0% of this website is using StatCounter but 3 pages have no analytics. It is still possible to gather a great deal of information for the other 3 of pages from webserver logs, however complete visitor analysis requires client-side Javascript or an image not found here.
- Consider adding your analytics solution to the pages which aren't currently monitored.
- Note that this test can only detect recognised analytics solutions. If an analytics solution is new, obscure or used in a non-standard way (e.g. it has been customised) it may not be detected.
Meta tags5.2
This is how this website will look in Google search listings:
Unlimited CAPTCHA Bypass and Recognition API Web Service - CAPTCHAs.IO
captchas.io/
One of the fastest and accurate free automated captcha recognition & bypass API web service provider online. Supports image captchas, FunCAPTCHA, GeeTest, hCAPTCHA ...
- All pages include at least some metadata, but only 40.0% of pages have a description meta tag. The description meta data is important as it appears on Google's search result pages.
- Make sure that all the pages of this website include a meta description. If you don't include one, Google will choose a sample of text from the page to appear in the search engine result. By including a meta description, you can control how your search engine result will appear.
Pages with no meta description
- Make sure that all the pages of this website include a meta description. If you don't include one, Google will choose a sample of text from the page to appear in the search engine result. By including a meta description, you can control how your search engine result will appear.
Meta Tags (name attribute)
| Page URL | Name | Content |
| captchas.io/ | viewport | width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no |
| captchas.io/ | description | One of the fastest and accurate free automated captcha recognition & bypass API web service provider online. Supports image captchas, FunCAPTCHA, GeeTest, hCAPTCHA, reCAPTCHA v2, v3 and invisible reCAPTCHA as well as audio and text captchas. |
| captchas.io/ | keywords | captcha, captchas, captcha recognition, captcha bypass, captcha solver, recaptcha, recaptcha solver, recaptcha bypass, re-captcha, funcaptcha, geetest, audio captcha, text captcha |
| captchas.io/ | author | CAPTCHAs.IO |
| captchas.io/ | msvalidate.01 | 053E5104067FC4107580AE9C9D75649D |
| captchas.io/ | saashub-verification | ahqmsl7c91ad |
| captchas.io/about | viewport | width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no |
| captchas.io/about | description | About CAPTCHAs.IO, what is CAPTCHAs.IO and how it works and why it is the most stable and accurate captcha solver and recognition web API service provider. |
| captchas.io/about | keywords | captcha, captchas, captcha recognition, captcha bypass, captcha solver, recaptcha, recaptcha solver, recaptcha bypass, re-captcha |
| captchas.io/about | author | CAPTCHAs.IO |
| captchas.io/about | saashub-verification | ahqmsl7c91ad |
| captchas.io/support/ | viewport | width=device-width,minimum-scale=1.0,maximum-scale=1.0 |
| captchas.io/support/ | msapplication-tilecolor | #2d89ef |
| captchas.io/support/ | msapplication-config | ./img/favicon/browserconfig.xml |
| captchas.io/support/ | theme-color | #ffffff |
| captchas.io/support/ | format-detection | telephone=no |
| captchas.io/support/knowledgebase.php?article=19 | viewport | width=device-width,minimum-scale=1.0,maximum-scale=1.0 |
| captchas.io/support/knowledgebase.php?article=19 | msapplication-tilecolor | #2d89ef |
| captchas.io/support/knowledgebase.php?article=19 | msapplication-config | ./img/favicon/browserconfig.xml |
| captchas.io/support/knowledgebase.php?article=19 | theme-color | #ffffff |
| captchas.io/support/knowledgebase.php?article=19 | format-detection | telephone=no |
| captchas.io/support/knowledgebase.php?article=13 | viewport | width=device-width,minimum-scale=1.0,maximum-scale=1.0 |
| captchas.io/support/knowledgebase.php?article=13 | msapplication-tilecolor | #2d89ef |
| captchas.io/support/knowledgebase.php?article=13 | msapplication-config | ./img/favicon/browserconfig.xml |
| captchas.io/support/knowledgebase.php?article=13 | theme-color | #ffffff |
| captchas.io/support/knowledgebase.php?article=13 | format-detection | telephone=no |
Meta Tags (http-equiv attribute)
| Page URL | Name | Content |
| captchas.io/ | Cache-Control | no-cache, no-store, must-revalidate |
| captchas.io/ | Pragma | no-cache |
| captchas.io/ | Expires | 0 |
| captchas.io/support/ | X-UA-Compatible | IE=Edge |
| captchas.io/support/knowledgebase.php?article=19 | X-UA-Compatible | IE=Edge |
| captchas.io/support/knowledgebase.php?article=13 | X-UA-Compatible | IE=Edge |
Printability6.0
60% of pages are optimised for printing
- 2 pages of this website do not appear to be optimised for printing (using CSS).
- Add printable stylesheets for all pages, wherever possible. In most cases, websites can share printable stylesheets over many or all pages, as with screen-based stylesheets.
Print optimised pages
Page Print captchas.io/ Not detected captchas.io/about Not detected captchas.io/support/ Optimised captchas.io/support/knowledgebase.php?article=19 Optimised captchas.io/support/knowledgebase.php?article=13 Optimised
- Add printable stylesheets for all pages, wherever possible. In most cases, websites can share printable stylesheets over many or all pages, as with screen-based stylesheets.
Media specific CSS detected
Freshness6.5
Last updated June 7, 2023
- It looks like this website was last updated on Wednesday, 7 June 2023. Visitors perceive up-to-date websites as more credible. Websites that are updated regularly are also spidered by search engines more often.
- Consider updating this website regularly with new content.
- To find this information we used the last modified dates reported by this website's server in addition to looking for dates written on each page.
All dates found
URL format6.8
2 URLs are less than ideal
- 2 URLs are 'dirty'. 'Dirty' URLs include one or more parameters after a question mark (e.g. www.example.com/?pagename=news), instead of a clean URL (e.g. www.example.com/news). Dirty URLs should generally be avoided wherever possible - they are almost impossible for human beings to remember, may expose the technology of the website to hackers and can confuse search engines among other problems. Their use is sometimes necessary for specific applications, and acceptable in small amounts.
- Remove or reduce the number of query parameters in URLs. Consider URL rewriting as an effective and transparent means of creating appropriate URLs.
- 2 URLs include a file extension.
- Avoid use of file extensions wherever possible. File extensions appear at the end of web addresses, and have several negative effects. They make the address harder to remember or type (particularly for non-technical users), and can reveal the underlying technology of the website making it very slightly more vulnerable to hackers. They also tie the implementation of the website to a specific technology, which can make subsequent migration of URLs difficult. Consider URL rewriting as an effective and transparent means of creating appropriate URLs.
Page extensions
- Avoid use of file extensions wherever possible. File extensions appear at the end of web addresses, and have several negative effects. They make the address harder to remember or type (particularly for non-technical users), and can reveal the underlying technology of the website making it very slightly more vulnerable to hackers. They also tie the implementation of the website to a specific technology, which can make subsequent migration of URLs difficult. Consider URL rewriting as an effective and transparent means of creating appropriate URLs.
Internal links7.2
- 6 links use text that is too long. Links should describe what they link to briefly. Linking a long block of text usually indicates an attempt to trick search engines into ranking those keywords highly (a strategy which does not work). Long linked blocks of text are also harder for people to scan.
- Consider shortening long anchor text.
Overly long link text
Link URL Link text Page URL captchas.io/support/knowledgebase.php?article=13 How to solve normal image CAPTCHAs. Category: Tutorials It is very simple to solve normal image CAPTCHAs through our API. Just follow the steps below. 1. Send an HTTP Post request to https://api.captchas.io/in.php containing the parameters: method = ... 5,829 (35) captchas.io/support/ captchas.io/support/knowledgebase.php?article=14 How to solve audio CAPTCHAs. Category: Tutorials It is very simple to solve audio CAPTCHAs through our API. Just follow the steps below. 1. Send an HTTP Post request to https://api.captchas.io/in.php containing the parameters: method = "audio"... 2,435 (17) captchas.io/support/ captchas.io/support/knowledgebase.php?article=16 How to solve hCAPTCHA CAPTCHAs. Category: Tutorials It is very simple to solve hCAPTCHA CAPTCHAs through our API. Just follow the steps below. 1. Send an HTTP Post request to https://api.captchas.io/in.php containing the parameters: method = "hca... 2,400 (17) captchas.io/support/ captchas.io/support/knowledgebase.php?article=15 How to solve reCAPTCHA CAPTCHAs. Category: Tutorials It is very simple to solve reCAPTCHA CAPTCHAs through our API. Just follow the steps below. 1. Send an HTTP Post request to https://api.captchas.io/in.php containing the parameters: method = "us... 2,367 (37) captchas.io/support/ captchas.io/support/knowledgebase.php?article=18 How to solve text CAPTCHAs. Category: Tutorials It is very simple to solve text CAPTCHAs through our API. Just follow the steps below. 1. Send an HTTP Post request to https://api.captchas.io/in.php containing the parameters: key = YOUR_API_KE... 1,987 (16) captchas.io/support/ captchas.io/support/knowledgebase.php?article=19 How to solve funCAPTCHAs Category: Tutorials It is very simple to solve funCAPTCHA CAPTCHAs through our API. Just follow the steps below. 1. Send an HTTP Post request to https://api.captchas.io/in.php containing the parameters: method = "... 1,143 (9) captchas.io/support/
- Consider shortening long anchor text.
- 4 links have no text describing their destination. Links on a page should describe their destination for the benefit of both screen readers and search engine spiders.
- Add meaningful anchor text that describes the link's destination. If the link contains an image, ensure you have provided alt text.
Amount of content7.7
Rendering Chart...
- This website has an average of 321 words per page. The amount of content on a website has been shown to correlate with its search engine ranking.
- Consider the amount of text on this website and increase it if appropriate.
Amount of content discovered
| Page | Characters | Words |
| captchas.io/ | 5838 | 783 |
| captchas.io/about | 1621 | 236 |
| captchas.io/support/ | 2045 | 287 |
| captchas.io/support/knowledgebase.php?article=19 | 1128 | 145 |
| captchas.io/support/knowledgebase.php?article=13 | 1241 | 156 |
Headings9.0
- All pages were found to use defined headings. This is excellent as it allows visitors and search engines to summarise the content of webpages quickly. Correctly defined headings aid accessibility and are particularly important for search engine optimisation.
- Some pages did not define headings correctly. The H1 tag should be used for the most top-level heading, with H2 being used for sub-headings and H3 for further sub-headings and so-on. Not conforming to this convention may confuse visitors.
- Ensure that headings are defined in a semantically correct way, i.e. always start with a H1 tag. This is used to summarise the page content. Further tags (H2, H3, H4 etc) are meant to summarise and partition sections within the content.
Page headings detail
| URL | Heading | Level |
| captchas.io/ | CAPTCHA Recognition | H1 |
| captchas.io/ | Chrome Extension | H1 |
| captchas.io/ | Plans & PricingPay with Credit or Debit Cards, PayPal, and Cryptocurrencies | H1 |
| captchas.io/ | My Application or Software Does Not Have the Option to Select and Use CAPTCHAs.IO Service | H2 |
| captchas.io/ | BASIC | H3 |
| captchas.io/ | STANDARD | H3 |
| captchas.io/ | ADVANCE | H3 |
| captchas.io/ | PREMIUM | H3 |
| captchas.io/ | CORPORATE | H3 |
| captchas.io/ | ENTERPRISE | H3 |
| captchas.io/ | ULTIMATE #1 | H3 |
| captchas.io/ | ULTIMATE #2 | H3 |
| captchas.io/ | ULTIMATE #3 | H3 |
| captchas.io/ | GIGA #1 | H3 |
| captchas.io/ | GIGA #2 | H3 |
| captchas.io/ | GIGA #3 | H3 |
| captchas.io/ | A+ Integration | H4 |
| captchas.io/ | API Service | H4 |
| captchas.io/ | A+ Support | H4 |
| captchas.io/ | Fast & Stable | H4 |
| captchas.io/ | 99% Accuracy | H4 |
| captchas.io/about | CAPTCHAs.IO | H1 |
| captchas.io/about | How it works? | H3 |
| captchas.io/support/ | Hello, how can we help? | H2 |
| captchas.io/support/ | Knowledgebase | H3 |
| captchas.io/support/ | Submit a ticket | H5 |
| captchas.io/support/ | View existing tickets | H5 |
| captchas.io/support/ | How to solve normal image CAPTCHAs. | H5 |
| captchas.io/support/ | How to solve audio CAPTCHAs. | H5 |
| captchas.io/support/ | How to solve hCAPTCHA CAPTCHAs. | H5 |
| captchas.io/support/ | How to solve reCAPTCHA CAPTCHAs. | H5 |
| captchas.io/support/ | How to solve text CAPTCHAs. | H5 |
| captchas.io/support/ | How to solve funCAPTCHAs | H5 |
| captchas.io/support/ | Suggested knowledgebase articles: | H6 |
| captchas.io/support/knowledgebase.php?article=19 | How to solve funCAPTCHAs | H1 |
| captchas.io/support/knowledgebase.php?article=19 | Article Details | H4 |
| captchas.io/support/knowledgebase.php?article=19 | Related articles | H4 |
| captchas.io/support/knowledgebase.php?article=19 | Suggested knowledgebase articles: | H6 |
| captchas.io/support/knowledgebase.php?article=13 | How to solve normal image CAPTCHAs. | H1 |
| captchas.io/support/knowledgebase.php?article=13 | Article Details | H4 |
| captchas.io/support/knowledgebase.php?article=13 | Related articles | H4 |
| captchas.io/support/knowledgebase.php?article=13 | Suggested knowledgebase articles: | H6 |
Images9.3
6% of images have a clearly defined size
No images are being resized by the browser
- Most images (94.0%) don't have defined sizes using width and height attributes in the HTML. These attributes are optional, but strongly recommended as they help the browser arrange the page more quickly.
- Add width and height attributes to all image tags. The width and height you specify should be the same as the source image. If you want to resize an image in the browser, use CSS.
Non Explicitly Sized Images
- Add width and height attributes to all image tags. The width and height you specify should be the same as the source image. If you want to resize an image in the browser, use CSS.
- One image is not in a web-friendly format.
- Make sure all images on this website are JPEG, PNG, SVG or GIF format.
Mobile10.0
- All of this website appears to be optimised for viewing on a mobile phone or a tablet.
Media specific CSS detected
Page titles10.0
100% of pages have defined titles
0% of page titles are weak
- All pages were found to use page titles appropriately. Page titles appear in search results and at the top of the browser's window when visiting the site. Appropriate page titles are particularly important for search engine optimisation.
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