Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

inno-chem.com.cn

伊诺凯-化学生物高端试剂首选-正品低价、优质、专业服务

Page Load Speed

133.5 sec in total

First Response

2.2 sec

Resources Loaded

128.6 sec

Page Rendered

2.7 sec

inno-chem.com.cn screenshot

About Website

Visit inno-chem.com.cn now to see the best up-to-date Inno Chem content for China and also check out these interesting facts you probably never knew about inno-chem.com.cn

伊诺凯是Fisher Scientific授权的北方区指定代理商,负责Acros、Alfa、Maybridge的销售和市场推广活动,货源充足,发货及时,现货当天即可到货。订购电话:400-810-7969

Visit inno-chem.com.cn

Key Findings

We analyzed Inno-chem.com.cn page load time and found that the first response time was 2.2 sec and then it took 131.3 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 were 13 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

inno-chem.com.cn performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

www.inno-chem.com.cn

2163 ms

style.css

798 ms

header.css

2338 ms

left.css

964 ms

footer.css

984 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 91% of them (60 requests) were addressed to the original Inno-chem.com.cn, 2% (1 request) were made to S20.cnzz.com and 2% (1 request) were made to R4.ykimg.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Inno-chem.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 104.4 kB (43%)

Content Size

242.4 kB

After Optimization

137.9 kB

In fact, the total size of Inno-chem.com.cn main page is 242.4 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. Images take 169.8 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 16.3 kB

  • Original 22.1 kB
  • After minification 17.4 kB
  • After compression 5.8 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 4.7 kB, which is 21% 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 16.3 kB or 74% of the original size.

Image Optimization

-34%

Potential reduce by 56.9 kB

  • Original 169.8 kB
  • After minification 112.9 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, Inno Chem needs image optimization as it can save up to 56.9 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-53%

Potential reduce by 16.1 kB

  • Original 30.2 kB
  • After minification 29.9 kB
  • After compression 14.0 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 16.1 kB or 53% of the original size.

CSS Optimization

-75%

Potential reduce by 15.2 kB

  • Original 20.3 kB
  • After minification 17.9 kB
  • After compression 5.2 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. Inno-chem.com.cn needs all CSS files to be minified and compressed as it can save up to 15.2 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (16%)

Requests Now

51

After Optimization

43

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Inno Chem. 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 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

inno-chem.com.cn accessibility score

65

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

inno-chem.com.cn 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

inno-chem.com.cn SEO score

54

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

High

robots.txt is not valid

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Inno-chem.com.cn 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 Inno-chem.com.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 Inno Chem. 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: