Tools & Wizards About Us
generic-chem.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    68% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

generic-chem.com

宁波捷力克化工有限公司Welcome to Ningbo Generic Chemical Co., Ltd.

Page Load Speed

4.1 sec in total

First Response

778 ms

Resources Loaded

3.1 sec

Page Rendered

178 ms

generic-chem.com screenshot

About Website

Visit generic-chem.com now to see the best up-to-date Generic Chem content and also check out these interesting facts you probably never knew about generic-chem.com

余姚市亚世亚文具制造有限公司是一家集生产、销售与研发为一体的专业制笔企业。公司座落于美丽的杭州湾，与上海和宁波相接壤。公司占地面积为20000平方米。内有员工367人。亚世亚前身是一家家庭模式企业。公司正式成立于2003年。12年来，本公司致力于金属圆珠笔、活动铅笔、宝珠笔、钢笔及各类U盘笔、电子系列笔等。

Visit generic-chem.com

Key Findings

We analyzed Generic-chem.com page load time and found that the first response time was 778 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

generic-chem.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value1,710 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

generic-chem.com

778 ms

css.css

230 ms

jquery-1.8.0.min.js

696 ms

jquery.jslides.js

464 ms

jquery-1.7.2.min.js

766 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that all of those requests were addressed to Generic-chem.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Generic-chem.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.3 kB (8%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Generic-chem.com main page is 1.2 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 15.8 kB

  • Original 20.0 kB
  • After minification 16.5 kB
  • After compression 4.2 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. This page needs HTML code to be minified as it can gain 3.4 kB, which is 17% 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 15.8 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 61.8 kB

  • Original 1.1 MB
  • After minification 1.0 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. Generic Chem images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 19.0 kB

  • Original 87.1 kB
  • After minification 87.1 kB
  • After compression 68.2 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 19.0 kB or 22% of the original size.

CSS Optimization

-34%

Potential reduce by 743 B

  • Original 2.2 kB
  • After minification 2.2 kB
  • After compression 1.4 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. Generic-chem.com needs all CSS files to be minified and compressed as it can save up to 743 B or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (10%)

Requests Now

30

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Generic 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 as a result speed up the page load time.

Network Requests Diagram

generic-chem.com

generic-chem.com

778 ms

css.css

css.css

230 ms

jquery-1.8.0.min.js

jquery-1.8.0.min.js

696 ms

jquery.jslides.js

jquery.jslides.js

464 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

766 ms

jQuery-jcMarquee.js

jQuery-jcMarquee.js

460 ms

html.png

html.png

239 ms

logo.jpg

logo.jpg

238 ms

banner.jpg

banner.jpg

1123 ms

banner1.jpg

banner1.jpg

1375 ms

banner2.jpg

banner2.jpg

1132 ms

more.png

more.png

454 ms

jiantou.png

jiantou.png

468 ms

pic3.gif

pic3.gif

467 ms

pic.png

pic.png

904 ms

pic4.gif

pic4.gif

699 ms

pic2.gif

pic2.gif

699 ms

p1.jpg

p1.jpg

928 ms

p2.jpg

p2.jpg

929 ms

p3.jpg

p3.jpg

1129 ms

p4.jpg

p4.jpg

1151 ms

2014812181043prosmallpic.jpeg

2014812181043prosmallpic.jpeg

1161 ms

201481218137prosmallpic.jpeg

201481218137prosmallpic.jpeg

1351 ms

2014812181410prosmallpic.jpeg

2014812181410prosmallpic.jpeg

1356 ms

2014812181743prosmallpic.jpeg

2014812181743prosmallpic.jpeg

1355 ms

2014812183049prosmallpic.jpg

2014812183049prosmallpic.jpg

1376 ms

2014813184250prosmallpic.JPG

2014813184250prosmallpic.JPG

1387 ms

2014082615517prosmallpic.jpg

2014082615517prosmallpic.jpg

1584 ms

201408261598prosmallpic.jpg

201408261598prosmallpic.jpg

1585 ms

2021012914501prosmallpic.cer

2021012914501prosmallpic.cer

1591 ms

bottom.jpg

bottom.jpg

1543 ms

Accessibility Review

generic-chem.com accessibility score

57

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

High

Links do not have a discernible name

Best Practices

generic-chem.com best practices score

58

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

SEO Factors

generic-chem.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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Generic-chem.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Generic-chem.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

generic-chem.com

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