Tools & Wizards About Us
darbond.en.alibaba.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

darbond.en.alibaba.com

Company Overview - Yantai Darbond Technology Co.,Ltd

Page Load Speed

4.2 sec in total

First Response

329 ms

Resources Loaded

3.6 sec

Page Rendered

326 ms

darbond.en.alibaba.com screenshot

About Website

Click here to check amazing Darbond En Alibaba content for China. Otherwise, check out these important facts you probably never knew about darbond.en.alibaba.com

Yantai Darbond Technology Co.,Ltd Products:Anaerobic Thread Locker,UV Adhesive,Silicone Sealant,Wear Resistant Coating,Metal Repair Putties

Visit darbond.en.alibaba.com

Key Findings

We analyzed Darbond.en.alibaba.com page load time and found that the first response time was 329 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

darbond.en.alibaba.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

65/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value10,160 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value24.4 s

0/100

10%

Network Requests Diagram

darbond.en.alibaba.com

329 ms

darbond.en.alibaba.com

214 ms

16 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

129 ms

index.js

164 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Darbond.en.alibaba.com, 59% (32 requests) were made to S.alicdn.com and 6% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 853.3 kB (43%)

Content Size

2.0 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Darbond.en.alibaba.com main page is 2.0 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. 30% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 329.6 kB

  • Original 414.7 kB
  • After minification 414.1 kB
  • After compression 85.1 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 329.6 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 3 B

  • Original 171.1 kB
  • After minification 171.1 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. Darbond En Alibaba images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 523.7 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 887.4 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 523.7 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (61%)

Requests Now

51

After Optimization

20

  • AJAX
  • Images
  • JavaScript

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Darbond En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

darbond.en.alibaba.com

darbond.en.alibaba.com

329 ms

darbond.en.alibaba.com

darbond.en.alibaba.com

214 ms

16 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

129 ms

index.js

index.js

164 ms

index.js

index.js

140 ms

renderHeader.js

renderHeader.js

146 ms

awsc.js

awsc.js

104 ms

4 ms

7.gif

7.gif

18 ms

HTB1K5rZLpXXXXXUXpXXq6xXFXXXp.jpg_80x80.jpg

HTB1K5rZLpXXXXXUXpXXq6xXFXXXp.jpg_80x80.jpg

1929 ms

H47ab59f0584642bf99114da5b6c737a4M.jpg

H47ab59f0584642bf99114da5b6c737a4M.jpg

492 ms

2243-Oil-Tolerant-Anaerobic-Threadlocker.jpg_250x250.jpg

2243-Oil-Tolerant-Anaerobic-Threadlocker.jpg_250x250.jpg

462 ms

2272-High-Temperature-Resistant-Thread-locker-Adhesive.jpg_250x250.jpg

2272-High-Temperature-Resistant-Thread-locker-Adhesive.jpg_250x250.jpg

235 ms

2204-High-Strength-Pre-applied-Thread-locking.jpg_250x250.jpg

2204-High-Strength-Pre-applied-Thread-locking.jpg_250x250.jpg

394 ms

Hiig-temperature-Resistance-Anaerobic-Screw-adhesive-hooks.png_250x250.jpg

Hiig-temperature-Resistance-Anaerobic-Screw-adhesive-hooks.png_250x250.jpg

625 ms

2262B-Anaerobic-threadlocker-for-inert-material.jpg_250x250.jpg

2262B-Anaerobic-threadlocker-for-inert-material.jpg_250x250.jpg

482 ms

2242-General-Purpose-locker-adhesive-screw-thread.png_250x250.jpg

2242-General-Purpose-locker-adhesive-screw-thread.png_250x250.jpg

1111 ms

2599Q-Grey-Instant-RTV-Silicone-Gasket-Maker.jpg_250x250.jpg

2599Q-Grey-Instant-RTV-Silicone-Gasket-Maker.jpg_250x250.jpg

671 ms

2598Q-Black-Instant-RTV-Silicone-Gasket-Maker.jpg_250x250.jpg

2598Q-Black-Instant-RTV-Silicone-Gasket-Maker.jpg_250x250.jpg

1030 ms

Crusher-Backing-material.jpg_250x250.jpg

Crusher-Backing-material.jpg_250x250.jpg

912 ms

1126-Two-Component-Brownish-Red-Wet-Surface.jpg_250x250.jpg

1126-Two-Component-Brownish-Red-Wet-Surface.jpg_250x250.jpg

1516 ms

1127-Super-High-Temperature-Epoxy-Putty.jpg_250x250.jpg

1127-Super-High-Temperature-Epoxy-Putty.jpg_250x250.jpg

1052 ms

11021-Good-Bonding-Performance-Epoxy-Putty-Steel.jpg_250x250.jpg

11021-Good-Bonding-Performance-Epoxy-Putty-Steel.jpg_250x250.jpg

1427 ms

Aluminum-Epoxy-Putty-F-for-Filling-With.jpg_250x250.jpg

Aluminum-Epoxy-Putty-F-for-Filling-With.jpg_250x250.jpg

1631 ms

Epoxy-Bronze-Repair-Putty-BR-.jpg_250x250.jpg

Epoxy-Bronze-Repair-Putty-BR-.jpg_250x250.jpg

1545 ms

1102-Marine-Steel-Epoxy-Repair-Putty.jpg_250x250.jpg

1102-Marine-Steel-Epoxy-Repair-Putty.jpg_250x250.jpg

1488 ms

Crusher-Backing-material.jpg_350x350.jpg

Crusher-Backing-material.jpg_350x350.jpg

1970 ms

Fine-Particle-Wear-Resistant-Ceramic-Coating.jpg_350x350.jpg

Fine-Particle-Wear-Resistant-Ceramic-Coating.jpg_350x350.jpg

2006 ms

2272-High-Temperature-Resistant-Thread-locker-Adhesive.jpg_350x350.jpg

2272-High-Temperature-Resistant-Thread-locker-Adhesive.jpg_350x350.jpg

2991 ms

2599Q-Grey-Instant-RTV-Silicone-Gasket-Maker.jpg_350x350.jpg

2599Q-Grey-Instant-RTV-Silicone-Gasket-Maker.jpg_350x350.jpg

1785 ms

2401-General-Purpose-Instant-cyanoacrylate-Adhesive-Super.jpg_350x350.jpg

2401-General-Purpose-Instant-cyanoacrylate-Adhesive-Super.jpg_350x350.jpg

2255 ms

none

none

22 ms

Hf27c5a5d3b9f4bcd9c56de0db03cbc007.jpg

Hf27c5a5d3b9f4bcd9c56de0db03cbc007.jpg

491 ms

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

270 ms

no-video-large.png

no-video-large.png

292 ms

Hd37ffbdc116a4841a15913bb2aa8ccf1h.jpg

Hd37ffbdc116a4841a15913bb2aa8ccf1h.jpg

589 ms

He40bff7041a545608ffe09433171970b7.jpg

He40bff7041a545608ffe09433171970b7.jpg

987 ms

H24f3ad33534c406f861a61c9a8cbab46U.jpg

H24f3ad33534c406f861a61c9a8cbab46U.jpg

1072 ms

25um-Gap-Filled-BGA-or-CSP-Protection.png_480x480.jpg

25um-Gap-Filled-BGA-or-CSP-Protection.png_480x480.jpg

2154 ms

Black-120C-cured-excellent-maintainable-BGA-Protection.png_350x350.jpg

Black-120C-cured-excellent-maintainable-BGA-Protection.png_350x350.jpg

2495 ms

Low-Halogen-125-degree-Cured-thinner-Stencil.png_480x480.jpg

Low-Halogen-125-degree-Cured-thinner-Stencil.png_480x480.jpg

2152 ms

2567-General-Purpose-Anaerobic-Pipeline-Thread-Sealant.jpg_350x350.jpg

2567-General-Purpose-Anaerobic-Pipeline-Thread-Sealant.jpg_350x350.jpg

2228 ms

Low-Halogen-125C-Cured-High-Speed-Dispensing.png_350x350.jpg

Low-Halogen-125C-Cured-High-Speed-Dispensing.png_350x350.jpg

2845 ms

2495-General-Purpose-Instant-Adhesive-Super-Glue.jpg_350x350.jpg

2495-General-Purpose-Instant-Adhesive-Super-Glue.jpg_350x350.jpg

2351 ms

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

332 ms

He9ec8afd62294379b4af1c8c5febfc3aH.jpg

He9ec8afd62294379b4af1c8c5febfc3aH.jpg

645 ms

et_f.js

et_f.js

51 ms

um.js

um.js

44 ms

wu.json

wu.json

191 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

28 ms

eg.js

eg.js

2 ms

index.js

index.js

4 ms

Accessibility Review

darbond.en.alibaba.com accessibility score

72

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

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

darbond.en.alibaba.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

darbond.en.alibaba.com SEO score

86

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

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 doesn't use legible font sizes

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 Darbond.en.alibaba.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 Darbond.en.alibaba.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

darbond.en.alibaba.com

Open Graph data is detected on the main page of Darbond En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: