Tools & Wizards About Us
tutorials4u.net screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

tutorials4u.net

操逼黄色视频网站_成年免费视频黄网站在线观看_国产无套粉嫩白浆内谢_av不卡在线观看_亚洲成h人无码动漫无遮挡_五月天av激情在线

Page Load Speed

882 ms in total

First Response

128 ms

Resources Loaded

595 ms

Page Rendered

159 ms

tutorials4u.net screenshot

About Website

Click here to check amazing Tutorials 4 U content for India. Otherwise, check out these important facts you probably never knew about tutorials4u.net

中文字幕天天躁日日躁狠狠躁97,国产成人a无码短视频,超清无码av最大网站,午夜性色福利刺激无码,Av资源站中文字幕,乱人伦中文视频在线大陆,国产乱码精品一vv黄片,亚洲av永久无码偷拍另类

Visit tutorials4u.net

Key Findings

We analyzed Tutorials4u.net page load time and found that the first response time was 128 ms and then it took 754 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

tutorials4u.net performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value2.9 s

94/100

10%

TBT (Total Blocking Time)

Value1,590 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.129

82/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

tutorials4u.net

128 ms

global.css

48 ms

brand

15 ms

show_ads.js

5 ms

logo.gif

88 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 40% of them (6 requests) were addressed to the original Tutorials4u.net, 27% (4 requests) were made to Pagead2.googlesyndication.com and 13% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (255 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 17.8 kB (47%)

Content Size

37.5 kB

After Optimization

19.7 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Tutorials4u.net main page is 37.5 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. 20% of websites need less resources to load. Javascripts take 14.7 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 6.0 kB

  • Original 8.4 kB
  • After minification 7.9 kB
  • After compression 2.4 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 6.0 kB or 72% of the original size.

JavaScript Optimization

-1%

Potential reduce by 150 B

  • Original 14.7 kB
  • After minification 14.6 kB
  • After compression 14.6 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

-81%

Potential reduce by 11.6 kB

  • Original 14.4 kB
  • After minification 11.1 kB
  • After compression 2.8 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. Tutorials4u.net needs all CSS files to be minified and compressed as it can save up to 11.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (33%)

Requests Now

12

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tutorials 4 U. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tutorials4u.net

tutorials4u.net

128 ms

global.css

global.css

48 ms

brand

brand

15 ms

show_ads.js

show_ads.js

5 ms

logo.gif

logo.gif

88 ms

hyd2hyd.gif

hyd2hyd.gif

92 ms

brand

brand

49 ms

pointer.gif

pointer.gif

33 ms

ca-pub-4022775366375598.js

ca-pub-4022775366375598.js

144 ms

zrt_lookup.html

zrt_lookup.html

176 ms

show_ads_impl.js

show_ads_impl.js

54 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

129 ms

thead_bg.gif

thead_bg.gif

40 ms

ads

ads

255 ms

osd.js

osd.js

23 ms

Accessibility Review

tutorials4u.net accessibility score

77

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

Best Practices

tutorials4u.net best practices score

67

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

SEO Factors

tutorials4u.net SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tutorials4u.net 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 Tutorials4u.net main page’s claimed encoding is . 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

tutorials4u.net

Open Graph description is not detected on the main page of Tutorials 4 U. 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: