Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

guzzle.readthedocs.org

Guzzle, PHP HTTP client — Guzzle Documentation

Page Load Speed

657 ms in total

First Response

14 ms

Resources Loaded

340 ms

Page Rendered

303 ms

guzzle.readthedocs.org screenshot

About Website

Click here to check amazing Guzzle Readthedocs content for India. Otherwise, check out these important facts you probably never knew about guzzle.readthedocs.org

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Key Findings

We analyzed Guzzle.readthedocs.org page load time and found that the first response time was 14 ms and then it took 643 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

guzzle.readthedocs.org performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

Network Requests Diagram

guzzle.readthedocs.org

14 ms

17 ms

stylesheet.css

10 ms

source-serif-pro.css

10 ms

bootstrap.min.css

12 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 65% of them (20 requests) were addressed to the original Guzzle.readthedocs.org, 23% (7 requests) were made to Media.readthedocs.org and 10% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (117 ms) relates to the external source Media.readthedocs.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 266.9 kB (73%)

Content Size

365.9 kB

After Optimization

99.0 kB

In fact, the total size of Guzzle.readthedocs.org main page is 365.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 198.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 17.1 kB

  • Original 21.4 kB
  • After minification 20.3 kB
  • After compression 4.3 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 17.1 kB or 80% of the original size.

JavaScript Optimization

-65%

Potential reduce by 127.9 kB

  • Original 198.0 kB
  • After minification 176.6 kB
  • After compression 70.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 127.9 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 121.9 kB

  • Original 146.5 kB
  • After minification 137.7 kB
  • After compression 24.6 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Guzzle.readthedocs.org needs all CSS files to be minified and compressed as it can save up to 121.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (76%)

Requests Now

17

After Optimization

4

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Guzzle Readthedocs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

guzzle.readthedocs.org accessibility score

91

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best Practices

guzzle.readthedocs.org best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

guzzle.readthedocs.org SEO score

86

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Guzzle.readthedocs.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Guzzle.readthedocs.org main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph description is not detected on the main page of Guzzle Readthedocs. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: