Tools & Wizards About Us
programmerworld.net screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 46

    SEO

    Google-friendlier than
    18% of websites

programmerworld.net

Free source code and usefull technical articles - Programmer World

Page Load Speed

2.5 sec in total

First Response

165 ms

Resources Loaded

2.2 sec

Page Rendered

137 ms

programmerworld.net screenshot

About Website

Welcome to programmerworld.net homepage info - get ready to check Programmer World best content for India right away, or after learning these important things about programmerworld.net

This site contains free books on C sharp , VB.NET , ADO.NET , Java , C++ , Linux , Unix and other programming topics. Beside it contains articale and source code of Free open source firewall for windo...

Visit programmerworld.net

Key Findings

We analyzed Programmerworld.net page load time and found that the first response time was 165 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

programmerworld.net performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

92/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

programmerworld.net

165 ms

programmerworld.net

268 ms

ie400000.css

68 ms

show_ads.js

72 ms

milonic_src.js

133 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 37% of them (20 requests) were addressed to the original Programmerworld.net, 15% (8 requests) were made to Pagead2.googlesyndication.com and 9% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (793 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 56.0 kB (10%)

Content Size

575.9 kB

After Optimization

519.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Programmerworld.net main page is 575.9 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 512.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 47.1 kB

  • Original 58.6 kB
  • After minification 54.5 kB
  • After compression 11.4 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 47.1 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 3.8 kB
  • After minification 3.8 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Programmer World images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 8.7 kB

  • Original 512.8 kB
  • After minification 512.8 kB
  • After compression 504.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-18%

Potential reduce by 119 B

  • Original 644 B
  • After minification 644 B
  • After compression 525 B

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. Programmerworld.net needs all CSS files to be minified and compressed as it can save up to 119 B or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (58%)

Requests Now

43

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Programmer World. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

programmerworld.net

programmerworld.net

165 ms

programmerworld.net

programmerworld.net

268 ms

ie400000.css

ie400000.css

68 ms

show_ads.js

show_ads.js

72 ms

milonic_src.js

milonic_src.js

133 ms

menu_data_index.js

menu_data_index.js

186 ms

Logo_25wht.gif

Logo_25wht.gif

9 ms

welcome.jpg

welcome.jpg

264 ms

bullet.gif

bullet.gif

263 ms

addthis_widget.js

addthis_widget.js

9 ms

tags.js

tags.js

330 ms

category_latestposts.gif

category_latestposts.gif

263 ms

seperator.gif

seperator.gif

262 ms

adsbygoogle.js

adsbygoogle.js

107 ms

mmenudom.js

mmenudom.js

134 ms

show_ads_impl.js

show_ads_impl.js

282 ms

home.gif

home.gif

71 ms

winxp.gif

winxp.gif

69 ms

top.jpg

top.jpg

72 ms

cen.gif

cen.gif

70 ms

down.jpg

down.jpg

69 ms

cnettop.jpg

cnettop.jpg

68 ms

cnetbg.gif

cnetbg.gif

132 ms

category_latestposts.gif

category_latestposts.gif

136 ms

seperator.gif

seperator.gif

141 ms

embed.js

embed.js

9 ms

cnetdown.jpg

cnetdown.jpg

98 ms

embed.js

embed.js

52 ms

displayAd.js

displayAd.js

82 ms

j.ad

j.ad

81 ms

1.gif

1.gif

108 ms

ga.js

ga.js

79 ms

__utm.gif

__utm.gif

53 ms

zrt_lookup.html

zrt_lookup.html

62 ms

ads

ads

793 ms

ads

ads

567 ms

ads

ads

505 ms

load_preloaded_resource.js

load_preloaded_resource.js

32 ms

abg_lite.js

abg_lite.js

31 ms

s

s

10 ms

window_focus.js

window_focus.js

48 ms

qs_click_protection.js

qs_click_protection.js

49 ms

ufs_web_display.js

ufs_web_display.js

16 ms

bbcd6bf18c20baa1b2adeb195de9b551.js

bbcd6bf18c20baa1b2adeb195de9b551.js

290 ms

css

css

142 ms

14763004658117789537

14763004658117789537

111 ms

reactive_library.js

reactive_library.js

282 ms

css

css

71 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

62 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrzjJ5llpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrzjJ5llpy8.woff

74 ms

activeview

activeview

157 ms

FAz5UgRug7M8YaGFfFWxr9vetrg5Yv9xXEx-zc6kZAs.js

FAz5UgRug7M8YaGFfFWxr9vetrg5Yv9xXEx-zc6kZAs.js

22 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

49 ms

activeview

activeview

109 ms

Accessibility Review

programmerworld.net accessibility score

56

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

programmerworld.net best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

programmerworld.net SEO score

46

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Programmerworld.net 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 Programmerworld.net main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

programmerworld.net

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