Tools & Wizards About Us
markchemical.net screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

markchemical.net

无错小说网 - 网络小说排行榜,热门小说推荐

Page Load Speed

3 sec in total

First Response

276 ms

Resources Loaded

2.4 sec

Page Rendered

316 ms

markchemical.net screenshot

About Website

Visit markchemical.net now to see the best up-to-date Markchemical content and also check out these interesting facts you probably never knew about markchemical.net

无错小说网网提供网络小说分享社区和书友交流平台，让您与志同道合的书友分享阅读的快乐。

Visit markchemical.net

Key Findings

We analyzed Markchemical.net page load time and found that the first response time was 276 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

markchemical.net performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

markchemical.net

276 ms

www.markchemical.net

257 ms

font-awesome.min.css

1178 ms

a.css

227 ms

style.css

243 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 82% of them (9 requests) were addressed to the original Markchemical.net, 18% (2 requests) were made to Cdn.staticfile.org. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Cdn.staticfile.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 52.1 kB (43%)

Content Size

120.5 kB

After Optimization

68.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Markchemical.net main page is 120.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 54.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 44.6 kB

  • Original 54.5 kB
  • After minification 39.1 kB
  • After compression 9.9 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 15.4 kB, which is 28% 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 44.6 kB or 82% of the original size.

Image Optimization

-28%

Potential reduce by 6.5 kB

  • Original 23.4 kB
  • After minification 16.9 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. Obviously, Markchemical needs image optimization as it can save up to 6.5 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 235 B

  • Original 34.8 kB
  • After minification 34.8 kB
  • After compression 34.6 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

-10%

Potential reduce by 768 B

  • Original 7.8 kB
  • After minification 7.8 kB
  • After compression 7.0 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. Markchemical.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (33%)

Requests Now

9

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Markchemical. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

markchemical.net

markchemical.net

276 ms

www.markchemical.net

www.markchemical.net

257 ms

font-awesome.min.css

font-awesome.min.css

1178 ms

a.css

a.css

227 ms

style.css

style.css

243 ms

jquery.min.js

jquery.min.js

392 ms

common.js

common.js

249 ms

user.js

user.js

288 ms

crypto-js.js

crypto-js.js

1471 ms

nocover.jpg

nocover.jpg

233 ms

default.png

default.png

339 ms

Accessibility Review

markchemical.net accessibility score

66

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

markchemical.net 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

markchemical.net SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

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

markchemical.net

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