Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

apexbio.cn

美国APExBIO中文官网 - Achieve Perfection, Explore the Unknown

Page Load Speed

31.6 sec in total

First Response

783 ms

Resources Loaded

26.5 sec

Page Rendered

4.4 sec

apexbio.cn screenshot

About Website

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

APExBIO,总部位于美国休斯顿,是一家专注于为生命科学和药物研发领域提供小分子抑制剂、激动剂、拮抗剂、酶、化合物库、细胞因子、试剂盒、修饰核苷酸、多肽和实验室试剂的优质供应商。提供9000多种小分子化合物,涵盖生物和药物研究的各热门领域,满足全球客户的需求。

Visit apexbio.cn

Key Findings

We analyzed Apexbio.cn page load time and found that the first response time was 783 ms and then it took 30.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

apexbio.cn performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value48.7 s

0/100

25%

SI (Speed Index)

Value31.9 s

0/100

10%

TBT (Total Blocking Time)

Value10,270 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.361

30/100

15%

TTI (Time to Interactive)

Value67.0 s

0/100

10%

Network Requests Diagram

apexbio.cn

783 ms

www.apexbio.cn

2980 ms

3e79e8be7efa455a9c95ea4139974370.min.css

1967 ms

66bd75d18e36026bff645b4cae4a089b.min.css

621 ms

require.js

1137 ms

Our browser made a total of 196 requests to load all elements on the main page. We found that 97% of them (190 requests) were addressed to the original Apexbio.cn, 1% (2 requests) were made to Code.ionicframework.com and 1% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Shanghai.gov.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (12%)

Content Size

9.9 MB

After Optimization

8.7 MB

In fact, the total size of Apexbio.cn main page is 9.9 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. 75% 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 8.9 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 264.6 kB

  • Original 302.6 kB
  • After minification 292.1 kB
  • After compression 38.0 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 264.6 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 325.9 kB

  • Original 8.9 MB
  • After minification 8.6 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. Apexbio images are well optimized though.

CSS Optimization

-85%

Potential reduce by 613.2 kB

  • Original 723.8 kB
  • After minification 722.9 kB
  • After compression 110.6 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. Apexbio.cn needs all CSS files to be minified and compressed as it can save up to 613.2 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 109 (59%)

Requests Now

186

After Optimization

77

The browser has sent 186 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Apexbio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 106 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

apexbio.cn accessibility score

73

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

[role]s do not have all required [aria-*] attributes

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.

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

Links do not have a discernible name

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

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

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

apexbio.cn 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

High

Browser errors were logged to the console

SEO Factors

apexbio.cn SEO score

85

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

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

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

    EN

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Apexbio.cn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Apexbio.cn 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

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