Report Summary

  • 71

    Performance

    Renders faster than
    82% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

751751.com

751751.com-

Page Load Speed

71.8 sec in total

First Response

3.9 sec

Resources Loaded

52.3 sec

Page Rendered

15.6 sec

751751.com screenshot

About Website

Welcome to 751751.com homepage info - get ready to check 751751 best content for China right away, or after learning these important things about 751751.com

751751.com,

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Key Findings

We analyzed 751751.com page load time and found that the first response time was 3.9 sec and then it took 67.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 9 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

751751.com performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

71/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value300 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

www.751md.com

3903 ms

88md.css

214 ms

jquery.js

19549 ms

jquery.cookie.js

3272 ms

checkMobileDevice.js

3269 ms

Our browser made a total of 294 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original 751751.com, 11% (32 requests) were made to Z.88kj.com and 10% (29 requests) were made to Slt.sj108.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Tk.258tk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 758.0 kB (16%)

Content Size

4.7 MB

After Optimization

4.0 MB

In fact, the total size of 751751.com main page is 4.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 38.8 kB

  • Original 48.0 kB
  • After minification 45.1 kB
  • After compression 9.2 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 38.8 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 239.6 kB

  • Original 4.0 MB
  • After minification 3.7 MB

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. 751751 images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 371.9 kB

  • Original 562.3 kB
  • After minification 534.4 kB
  • After compression 190.4 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 371.9 kB or 66% of the original size.

CSS Optimization

-77%

Potential reduce by 107.8 kB

  • Original 139.2 kB
  • After minification 128.7 kB
  • After compression 31.5 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. 751751.com needs all CSS files to be minified and compressed as it can save up to 107.8 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (12%)

Requests Now

271

After Optimization

238

The browser has sent 271 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 751751. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

751751.com accessibility score

76

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

Image elements do not have [alt] attributes

Best Practices

751751.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

751751.com SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 751751.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 751751.com main page’s claimed encoding is gb2312. 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

Open Graph description is not detected on the main page of 751751. 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: