Tools & Wizards About Us
optomedonline.com screenshot

Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

optomedonline.com

九州·体育(中国)官方网站-登录入口

Page Load Speed

27.2 sec in total

First Response

1.9 sec

Resources Loaded

24.9 sec

Page Rendered

390 ms

optomedonline.com screenshot

About Website

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

九州·体育(中国)官方网站（以下简称登录入口）是一家致力于高端硅基材料研发与生产的高新技术企业，由中科院上海微系统所牵头，联合中外投资者设立。

Visit optomedonline.com

Key Findings

We analyzed Optomedonline.com page load time and found that the first response time was 1.9 sec and then it took 25.3 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 19 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

optomedonline.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

optomedonline.com

1909 ms

www.optomedonline.com

1583 ms

hth.js

717 ms

system.css

428 ms

6.css

435 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 83% of them (54 requests) were addressed to the original Optomedonline.com, 14% (9 requests) were made to Slb5288.com and 3% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Optomedonline.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 242.1 kB (8%)

Content Size

3.1 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Optomedonline.com main page is 3.1 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. 35% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 58.4 kB

  • Original 73.5 kB
  • After minification 71.5 kB
  • After compression 15.2 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 58.4 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 180.4 kB

  • Original 3.1 MB
  • After minification 2.9 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. Optomedonline images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 326 B

  • Original 1.8 kB
  • After minification 1.8 kB
  • After compression 1.4 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 326 B or 19% of the original size.

CSS Optimization

-25%

Potential reduce by 3.0 kB

  • Original 12.4 kB
  • After minification 12.3 kB
  • After compression 9.3 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. Optomedonline.com needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (25%)

Requests Now

44

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optomedonline. 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 from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

optomedonline.com

optomedonline.com

1909 ms

www.optomedonline.com

www.optomedonline.com

1583 ms

hth.js

hth.js

717 ms

system.css

system.css

428 ms

6.css

6.css

435 ms

9.css

9.css

438 ms

system.css

system.css

437 ms

sudyNav.css

sudyNav.css

445 ms

simplenews.css

simplenews.css

644 ms

default.css

default.css

655 ms

jquery.min.js

jquery.min.js

19928 ms

jquery.sudy.wp.visitcount.js

jquery.sudy.wp.visitcount.js

19928 ms

jquery.sudyNav.js

jquery.sudyNav.js

19929 ms

system.css

system.css

19929 ms

1.css

1.css

19929 ms

32.css

32.css

19929 ms

datepicker.css

datepicker.css

19930 ms

jquery.datepicker.js

jquery.datepicker.js

19931 ms

datepicker_lang_HK.js

datepicker_lang_HK.js

19930 ms

base.css

base.css

19931 ms

media.css

media.css

19931 ms

extends.css

extends.css

19931 ms

jquery.sudy.js

jquery.sudy.js

19930 ms

extends.js

extends.js

19930 ms

winfloat.js

winfloat.js

19930 ms

slick.js

slick.js

19931 ms

extends.js

extends.js

19930 ms

app.js

app.js

19725 ms

self.js

self.js

19725 ms

hth.js

hth.js

953 ms

hm.js

hm.js

1410 ms

ky2.html

ky2.html

218 ms

system_editor.css

system_editor.css

18682 ms

weixin.jpg

weixin.jpg

18691 ms

logo.png

logo.png

18893 ms

head-tit.png

head-tit.png

18900 ms

more_04.gif

more_04.gif

18709 ms

717c0fd9-7e96-4a9a-a4fa-1da38217f872_s.png

717c0fd9-7e96-4a9a-a4fa-1da38217f872_s.png

18938 ms

72ff72f3-9bea-4537-a099-e55f1a97c8e9_s.png

72ff72f3-9bea-4537-a099-e55f1a97c8e9_s.png

19102 ms

c3334a87-1824-4a55-8124-90e44f3c1c93_s.jpg

c3334a87-1824-4a55-8124-90e44f3c1c93_s.jpg

18895 ms

e5c7fb5f-6fb5-4c14-81aa-369a066d5c98_s.png

e5c7fb5f-6fb5-4c14-81aa-369a066d5c98_s.png

19156 ms

1011da81-de6b-43fd-8e35-4f1aa6f95788_s.jpg

1011da81-de6b-43fd-8e35-4f1aa6f95788_s.jpg

19108 ms

b4f02f69-b330-437b-b7be-8e1ed8e5f8e6_s.jpg

b4f02f69-b330-437b-b7be-8e1ed8e5f8e6_s.jpg

19109 ms

373acec9-b873-45db-ac55-a71eb21caae2_s.png

373acec9-b873-45db-ac55-a71eb21caae2_s.png

19331 ms

814a1eec-baf2-4f4a-8e5d-7d0a95641ff3_s.jpg

814a1eec-baf2-4f4a-8e5d-7d0a95641ff3_s.jpg

19962 ms

7ae94ed1-1255-4af1-9f49-a6eed4131aab_s.jpg

7ae94ed1-1255-4af1-9f49-a6eed4131aab_s.jpg

19315 ms

47ccf4b3-47df-4414-adf8-7c199143c66b_s.jpg

47ccf4b3-47df-4414-adf8-7c199143c66b_s.jpg

19323 ms

3a2998fe-837a-4c56-94d3-446e90bd2750_s.jpg

3a2998fe-837a-4c56-94d3-446e90bd2750_s.jpg

19323 ms

df7497e6-80ff-4e31-a9aa-9aafb48ac4b8_s.jpg

df7497e6-80ff-4e31-a9aa-9aafb48ac4b8_s.jpg

19384 ms

style.css

style.css

217 ms

link.js

link.js

431 ms

ky-section.png

ky-section.png

1075 ms

hth-section.png

hth-section.png

1077 ms

jn-section.png

jn-section.png

1074 ms

activity.png

activity.png

8867 ms

bg.jpg

bg.jpg

1791 ms

hm.gif

hm.gif

319 ms

006f033d-39bc-4323-8dfc-64b7c22dbb19_s.jpg

006f033d-39bc-4323-8dfc-64b7c22dbb19_s.jpg

1275 ms

daf58bba-0016-4416-9a31-8b1695e70e83_s.jpg

daf58bba-0016-4416-9a31-8b1695e70e83_s.jpg

1285 ms

50be540d-f89e-42cd-a336-f23a66b50269_s.jpg

50be540d-f89e-42cd-a336-f23a66b50269_s.jpg

1284 ms

sydw.png

sydw.png

1293 ms

gabh.png

gabh.png

1356 ms

25f571e8-909f-4094-b2a1-7b30824eadeb.jpg

25f571e8-909f-4094-b2a1-7b30824eadeb.jpg

1486 ms

cbc1c129-53cc-477e-aa67-18521b6951a5.png

cbc1c129-53cc-477e-aa67-18521b6951a5.png

1708 ms

_visitcount

_visitcount

1503 ms

Accessibility Review

optomedonline.com accessibility score

45

Accessibility Issues

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

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

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

optomedonline.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

optomedonline.com SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optomedonline.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 Optomedonline.com 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

optomedonline.com

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