Tools & Wizards About Us
henvcon.com screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    58% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

henvcon.com

Wholesalesale Cable & Wire Fittings for Electric Power | Henvcon

Page Load Speed

2.7 sec in total

First Response

393 ms

Resources Loaded

1.9 sec

Page Rendered

431 ms

henvcon.com screenshot

About Website

Click here to check amazing Henvcon content. Otherwise, check out these important facts you probably never knew about henvcon.com

Offering cable & wire fitting for electric power, telecommunications, railways, Henvcon is a professional wire fitting manufacturer from China.

Visit henvcon.com

Key Findings

We analyzed Henvcon.com page load time and found that the first response time was 393 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

henvcon.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.224

56/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

henvcon.com

393 ms

www.henvcon.com

699 ms

global.js

383 ms

cssV2.css

383 ms

js

157 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 13% of them (2 requests) were addressed to the original Henvcon.com, 53% (8 requests) were made to Usimg.bjyyb.net and 20% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (699 ms) belongs to the original domain Henvcon.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 129.8 kB (76%)

Content Size

171.6 kB

After Optimization

41.8 kB

  • HTML
  • JavaScript

In fact, the total size of Henvcon.com main page is 171.6 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. 35% of websites need less resources to load. HTML takes 150.6 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 129.8 kB

  • Original 150.6 kB
  • After minification 150.3 kB
  • After compression 20.8 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. 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 129.8 kB or 86% of the original size.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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.

Requests Breakdown

Number of requests can be reduced by 3 (60%)

Requests Now

5

After Optimization

2

  • AJAX
  • JavaScript

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Henvcon. 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

henvcon.com

henvcon.com

393 ms

www.henvcon.com

www.henvcon.com

699 ms

global.js

global.js

383 ms

cssV2.css

cssV2.css

383 ms

js

js

157 ms

easy.min.js

easy.min.js

374 ms

share.js

share.js

374 ms

login.js

login.js

373 ms

gtm.js

gtm.js

247 ms

grey.png

grey.png

191 ms

grey.png

grey.png

191 ms

js

js

69 ms

analytics.js

analytics.js

130 ms

iconfont.ttf

iconfont.ttf

160 ms

collect

collect

44 ms

Accessibility Review

henvcon.com accessibility score

56

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] values are not valid

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

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

henvcon.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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

henvcon.com SEO score

83

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

    N/A

  • Encoding

    FORMURL

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Henvcon.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 Henvcon.com main page’s claimed encoding is formurl. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

henvcon.com

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