Tools & Wizards About Us
jentanhoist.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

jentanhoist.com

JenTan - China lever block, Chain block, Chain Hoist, Lifting Clamps, Electric Hoist Manufacturer & Suppliers

Page Load Speed

5.8 sec in total

First Response

517 ms

Resources Loaded

4.7 sec

Page Rendered

526 ms

jentanhoist.com screenshot

About Website

Click here to check amazing Jen Tan Hoist content. Otherwise, check out these important facts you probably never knew about jentanhoist.com

China Jentan specializes in R&D, production and marketing of products, covering high-quality level block, Chain block, Chain Hoist, Lifting Clamps, Electric Hoist with features of various styles,Our p...

Visit jentanhoist.com

Key Findings

We analyzed Jentanhoist.com page load time and found that the first response time was 517 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

jentanhoist.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value590 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

jentanhoist.com

517 ms

jentanhoist.com

305 ms

adsbygoogle.js

117 ms

bootstrap.css

832 ms

font-awesome.min.css

713 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 92% of them (49 requests) were addressed to the original Jentanhoist.com, 4% (2 requests) were made to Pagead2.googlesyndication.com and 4% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Jentanhoist.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 72.3 kB (3%)

Content Size

2.7 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jentanhoist.com main page is 2.7 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. 40% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 29.3 kB

  • Original 36.7 kB
  • After minification 28.9 kB
  • After compression 7.4 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 7.8 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 29.3 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 39.2 kB

  • Original 2.3 MB
  • After minification 2.3 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. Jen Tan Hoist images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 166 B

  • Original 294.3 kB
  • After minification 294.3 kB
  • After compression 294.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 3.6 kB

  • Original 46.9 kB
  • After minification 46.9 kB
  • After compression 43.3 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. Jentanhoist.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (22%)

Requests Now

45

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jen Tan Hoist. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jentanhoist.com

jentanhoist.com

517 ms

jentanhoist.com

jentanhoist.com

305 ms

adsbygoogle.js

adsbygoogle.js

117 ms

bootstrap.css

bootstrap.css

832 ms

font-awesome.min.css

font-awesome.min.css

713 ms

owl.carousel.css

owl.carousel.css

715 ms

animate.min.css

animate.min.css

742 ms

aos.css

aos.css

740 ms

style.css

style.css

743 ms

jquery.min.js

jquery.min.js

1199 ms

bootstrap.min.js

bootstrap.min.js

1073 ms

aos.js

aos.js

1098 ms

owl.carousel.min.js

owl.carousel.min.js

1102 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

1106 ms

show_ads_impl.js

show_ads_impl.js

387 ms

en.jpg

en.jpg

216 ms

cn.jpg

cn.jpg

216 ms

rn.jpg

rn.jpg

338 ms

202010971293767.jpg

202010971293767.jpg

709 ms

202010609469508.jpg

202010609469508.jpg

588 ms

logo.png

logo.png

131 ms

transpic.png

transpic.png

339 ms

card_001.jpg

card_001.jpg

460 ms

card_002.jpg

card_002.jpg

588 ms

card_003.jpg

card_003.jpg

591 ms

card_004.jpg

card_004.jpg

476 ms

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202309839062822.jpg

517 ms

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202309585346131.jpg

918 ms

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202309406882693.jpg

1057 ms

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202309072111456.jpg

1070 ms

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202309625466646.jpg

1138 ms

202309801985039.jpg

202309801985039.jpg

1005 ms

202309584961764.jpg

202309584961764.jpg

1209 ms

202309259094588.jpg

202309259094588.jpg

1273 ms

202010827465380.jpg

202010827465380.jpg

1442 ms

202010052984438.jpg

202010052984438.jpg

1414 ms

202010975539481.jpg

202010975539481.jpg

1590 ms

202010294217667.jpg

202010294217667.jpg

1600 ms

jentan.png

jentan.png

1539 ms

zrt_lookup.html

zrt_lookup.html

66 ms

ads

ads

52 ms

202312659423595.jpg

202312659423595.jpg

1901 ms

202312614057425.jpg

202312614057425.jpg

2008 ms

202312139379323.jpg

202312139379323.jpg

2042 ms

202011667651557.jpg

202011667651557.jpg

1912 ms

prolist-bg.jpg

prolist-bg.jpg

2249 ms

sy-abg.jpg

sy-abg.jpg

2311 ms

calibri.ttf

calibri.ttf

2580 ms

raleway.ttf

raleway.ttf

2276 ms

1eaf27c0-f4de-4273-9f4c-1b3236ad2f3c.woff

1eaf27c0-f4de-4273-9f4c-1b3236ad2f3c.woff

2393 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2532 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

2528 ms

xijiantou.jpg

xijiantou.jpg

1216 ms

Accessibility Review

jentanhoist.com accessibility score

81

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

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

jentanhoist.com 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

jentanhoist.com SEO score

76

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jentanhoist.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Jentanhoist.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

jentanhoist.com

Open Graph description is not detected on the main page of Jen Tan Hoist. 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: