Tools & Wizards About Us
nbmetalparts.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

nbmetalparts.com

Ratchet Tie Down,Trailer Coupler,Stainless steel Overcenter Buckle Strap,Polyester Webbing Sling-Shu Hui Metal Parts

Page Load Speed

8.1 sec in total

First Response

471 ms

Resources Loaded

6.4 sec

Page Rendered

1.2 sec

nbmetalparts.com screenshot

About Website

Click here to check amazing Nb Metal Parts content. Otherwise, check out these important facts you probably never knew about nbmetalparts.com

ShuHui Metal Parts is professional manufacturer for cargo lashing industry. Our main products are ratchet tie down, overcenter buckle and strap, trailer coupler and ball mount.

Visit nbmetalparts.com

Key Findings

We analyzed Nbmetalparts.com page load time and found that the first response time was 471 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

nbmetalparts.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

98/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value1,480 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.232

54/100

15%

TTI (Time to Interactive)

Value7.4 s

49/100

10%

Network Requests Diagram

nbmetalparts.com

471 ms

basecss.css

164 ms

index.css

181 ms

media-queries.css

178 ms

vd.jpg

578 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 93% of them (51 requests) were addressed to the original Nbmetalparts.com, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Analytics-service.com. The less responsive or slowest element that took the longest time to load (5.7 sec) belongs to the original domain Nbmetalparts.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 158.7 kB (9%)

Content Size

1.8 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nbmetalparts.com main page is 1.8 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. 25% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 13.5 kB

  • Original 17.6 kB
  • After minification 15.5 kB
  • After compression 4.1 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. This page needs HTML code to be minified as it can gain 2.1 kB, which is 12% 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 13.5 kB or 77% of the original size.

Image Optimization

-9%

Potential reduce by 144.1 kB

  • Original 1.7 MB
  • After minification 1.5 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. Nb Metal Parts images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 359 B

  • Original 80.1 kB
  • After minification 80.1 kB
  • After compression 79.7 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

-13%

Potential reduce by 630 B

  • Original 4.7 kB
  • After minification 4.7 kB
  • After compression 4.1 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. Nbmetalparts.com needs all CSS files to be minified and compressed as it can save up to 630 B or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (25%)

Requests Now

52

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nb Metal Parts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

nbmetalparts.com

nbmetalparts.com

471 ms

basecss.css

basecss.css

164 ms

index.css

index.css

181 ms

media-queries.css

media-queries.css

178 ms

vd.jpg

vd.jpg

578 ms

analytics.php

analytics.php

57 ms

addthis_widget.js

addthis_widget.js

9 ms

jquery.js

jquery.js

238 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

270 ms

banner.js

banner.js

184 ms

this_website.js

this_website.js

326 ms

logo.png

logo.png

340 ms

en.gif

en.gif

344 ms

ru.gif

ru.gif

345 ms

pt.gif

pt.gif

404 ms

tr.gif

tr.gif

414 ms

es.gif

es.gif

493 ms

pl.gif

pl.gif

511 ms

fr.gif

fr.gif

508 ms

de.gif

de.gif

509 ms

it.gif

it.gif

578 ms

nl.gif

nl.gif

577 ms

20180423133016_772.jpg

20180423133016_772.jpg

1925 ms

20160525142804_800.jpg

20160525142804_800.jpg

1105 ms

20160525142845_567.jpg

20160525142845_567.jpg

961 ms

20160525142930_756.jpg

20160525142930_756.jpg

1051 ms

pro1.jpg

pro1.jpg

741 ms

pro2.jpg

pro2.jpg

741 ms

pro3.jpg

pro3.jpg

909 ms

pro4.jpg

pro4.jpg

910 ms

pro5.jpg

pro5.jpg

3193 ms

pro6.jpg

pro6.jpg

3230 ms

pro7.jpg

pro7.jpg

2453 ms

pro8.jpg

pro8.jpg

1716 ms

pro9.jpg

pro9.jpg

1865 ms

pro10.jpg

pro10.jpg

2087 ms

aboutUs.png

aboutUs.png

2680 ms

yuzhong-bg.png

yuzhong-bg.png

1912 ms

sanjiao.png

sanjiao.png

2148 ms

pro-bg.png

pro-bg.png

2150 ms

gou.png

gou.png

2404 ms

copyright-bg.jpg

copyright-bg.jpg

2464 ms

pdf.png

pdf.png

237 ms

foot-bo-bg.jpg

foot-bo-bg.jpg

2754 ms

foot-dl-bg.png

foot-dl-bg.png

2719 ms

erweima.jpg

erweima.jpg

3136 ms

find.png

find.png

5709 ms

icon1.png

icon1.png

2866 ms

icon2.png

icon2.png

3399 ms

icon3.png

icon3.png

3398 ms

icon4.png

icon4.png

3153 ms

icon5.png

icon5.png

3223 ms

icon6.png

icon6.png

3343 ms

analytics.js

analytics.js

60 ms

collect

collect

20 ms

Accessibility Review

nbmetalparts.com accessibility score

63

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

nbmetalparts.com best practices score

75

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

SEO Factors

nbmetalparts.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

High

Tap targets are not sized appropriately

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 Nbmetalparts.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 Nbmetalparts.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

nbmetalparts.com

Open Graph description is not detected on the main page of Nb Metal Parts. 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: