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Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

progopedia.com

Programming Languages - Progopedia - Encyclopedia of Programming Languages

Page Load Speed

1.3 sec in total

First Response

279 ms

Resources Loaded

861 ms

Page Rendered

202 ms

progopedia.com screenshot

About Website

Visit progopedia.com now to see the best up-to-date Progopedia content for United States and also check out these interesting facts you probably never knew about progopedia.com

Progopedia - Free Encyclopedia of Programming Languages.

Visit progopedia.com

Key Findings

We analyzed Progopedia.com page load time and found that the first response time was 279 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

progopedia.com performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

progopedia.com

279 ms

style-1.4.css

149 ms

highlight-1.1.css

153 ms

jquery.treeview-1.0.css

154 ms

jquery.min.js

6 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 38% of them (8 requests) were addressed to the original Progopedia.com, 10% (2 requests) were made to Google.com and 10% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (279 ms) belongs to the original domain Progopedia.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 140.2 kB (82%)

Content Size

171.1 kB

After Optimization

30.9 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Progopedia.com main page is 171.1 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. 25% of websites need less resources to load. HTML takes 139.1 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 128.8 kB

  • Original 139.1 kB
  • After minification 77.1 kB
  • After compression 10.3 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. This page needs HTML code to be minified as it can gain 62.0 kB, which is 45% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 128.8 kB or 93% of the original size.

JavaScript Optimization

-19%

Potential reduce by 4.6 kB

  • Original 23.6 kB
  • After minification 22.9 kB
  • After compression 19.0 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 4.6 kB or 19% of the original size.

CSS Optimization

-82%

Potential reduce by 6.9 kB

  • Original 8.4 kB
  • After minification 5.4 kB
  • After compression 1.6 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. Progopedia.com needs all CSS files to be minified and compressed as it can save up to 6.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (39%)

Requests Now

18

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Progopedia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

progopedia.com

progopedia.com

279 ms

style-1.4.css

style-1.4.css

149 ms

highlight-1.1.css

highlight-1.1.css

153 ms

jquery.treeview-1.0.css

jquery.treeview-1.0.css

154 ms

jquery.min.js

jquery.min.js

6 ms

jquery.cookie-1.0.min.js

jquery.cookie-1.0.min.js

167 ms

jquery.treeview-1.4.min.js

jquery.treeview-1.4.min.js

167 ms

brand

brand

15 ms

brand

brand

29 ms

hit

hit

256 ms

widgets.js

widgets.js

105 ms

valid-xhtml10-blue

valid-xhtml10-blue

103 ms

ga.js

ga.js

19 ms

treeview-default-line.gif

treeview-default-line.gif

102 ms

treeview-default.gif

treeview-default.gif

102 ms

logo

logo

275 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

121 ms

__utm.gif

__utm.gif

24 ms

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

134 ms

syndication

syndication

99 ms

551591864936448000

551591864936448000

179 ms

Accessibility Review

progopedia.com accessibility score

78

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

progopedia.com best practices score

75

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

SEO Factors

progopedia.com SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Progopedia.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Progopedia.com 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

progopedia.com

Open Graph description is not detected on the main page of Progopedia. 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: