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nb-fibercome.com screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

nb-fibercome.com

Terminal Boxes Manufacturers, China Terminal Block Box Factory

Page Load Speed

8 sec in total

First Response

411 ms

Resources Loaded

7.2 sec

Page Rendered

485 ms

nb-fibercome.com screenshot

About Website

Welcome to nb-fibercome.com homepage info - get ready to check Nb Fibercome best content right away, or after learning these important things about nb-fibercome.com

Ningbo Guangdao Communication Technology Co., Ltd is China terminal block boxes manufacturers and cable connector boxes factory, offer terminal boxes for sale

Visit nb-fibercome.com

Key Findings

We analyzed Nb-fibercome.com page load time and found that the first response time was 411 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

nb-fibercome.com performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value1,050 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.544

13/100

15%

TTI (Time to Interactive)

Value20.5 s

2/100

10%

Network Requests Diagram

nb-fibercome.com

411 ms

www.nb-fibercome.com

759 ms

styles.css

89 ms

wp-ulike.min.css

175 ms

prettyPhoto.css

241 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 91% of them (78 requests) were addressed to the original Nb-fibercome.com, 6% (5 requests) were made to Webapi.amap.com and 1% (1 request) were made to Cache.amap.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Webapi.amap.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 172.6 kB (9%)

Content Size

2.0 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nb-fibercome.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. 50% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 54.0 kB

  • Original 64.4 kB
  • After minification 52.4 kB
  • After compression 10.4 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 12.0 kB, which is 19% 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 54.0 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 94.0 kB

  • Original 1.8 MB
  • After minification 1.7 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 Fibercome images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 34.1 kB
  • After minification 34.1 kB
  • After compression 34.0 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

-39%

Potential reduce by 24.6 kB

  • Original 63.2 kB
  • After minification 58.6 kB
  • After compression 38.6 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. Nb-fibercome.com needs all CSS files to be minified and compressed as it can save up to 24.6 kB or 39% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (40%)

Requests Now

83

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nb Fibercome. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nb-fibercome.com

nb-fibercome.com

411 ms

www.nb-fibercome.com

www.nb-fibercome.com

759 ms

styles.css

styles.css

89 ms

wp-ulike.min.css

wp-ulike.min.css

175 ms

prettyPhoto.css

prettyPhoto.css

241 ms

lightbox.min.css

lightbox.min.css

242 ms

jquery.js

jquery.js

403 ms

jquery-migrate.min.js

jquery-migrate.min.js

246 ms

basic.css

basic.css

246 ms

font-awesome.min.css

font-awesome.min.css

256 ms

animate.min.css

animate.min.css

321 ms

swiper.min.css

swiper.min.css

322 ms

slick.css

slick.css

326 ms

main.css

main.css

328 ms

jquery.js

jquery.js

441 ms

slick.js

slick.js

480 ms

main.js

main.js

439 ms

wow.min.js

wow.min.js

440 ms

swiper.min.js

swiper.min.js

493 ms

1013_361_.js

1013_361_.js

484 ms

index_js.js

index_js.js

488 ms

maps

maps

3163 ms

main1119.css

main1119.css

447 ms

main-map.css

main-map.css

502 ms

liteToolbar.js

liteToolbar.js

1749 ms

nivo-slider.css

nivo-slider.css

558 ms

public.css

public.css

560 ms

default.css

default.css

568 ms

scripts.js

scripts.js

572 ms

wp-ulike.min.js

wp-ulike.min.js

582 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

638 ms

jquery.touchwipe.min.js

jquery.touchwipe.min.js

639 ms

jquery.lightbox.min.js

jquery.lightbox.min.js

649 ms

wp-embed.min.js

wp-embed.min.js

654 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

664 ms

www.nb-fibercome.com

www.nb-fibercome.com

292 ms

logo.jpg

logo.jpg

84 ms

h-top-bg.jpg

h-top-bg.jpg

82 ms

head-1.png

head-1.png

86 ms

head-2.png

head-2.png

81 ms

soso.png

soso.png

87 ms

banner-1899x845.jpg

banner-1899x845.jpg

338 ms

2.jpg

2.jpg

320 ms

4.jpg

4.jpg

326 ms

6.jpg

6.jpg

256 ms

8.jpg

8.jpg

404 ms

why1.png

why1.png

165 ms

why2.png

why2.png

255 ms

why3.png

why3.png

338 ms

why4.png

why4.png

335 ms

why5.png

why5.png

398 ms

why6.png

why6.png

407 ms

factory-1.jpg

factory-1.jpg

496 ms

factory-2.jpg

factory-2.jpg

499 ms

factory-3.jpg

factory-3.jpg

501 ms

factory-4.jpg

factory-4.jpg

557 ms

factory-5.jpg

factory-5.jpg

563 ms

factory-6.jpg

factory-6.jpg

731 ms

fac-left.png

fac-left.png

575 ms

fac-right.png

fac-right.png

581 ms

110.jpg

110.jpg

665 ms

21.jpg

21.jpg

715 ms

119.jpg

119.jpg

722 ms

news-left.png

news-left.png

655 ms

news-right.png

news-right.png

662 ms

foo-logo.png

foo-logo.png

854 ms

ewn.jpg

ewn.jpg

743 ms

pro-tit-bg.png

pro-tit-bg.png

686 ms

why-bg.jpg

why-bg.jpg

814 ms

news-bg1.jpg

news-bg1.jpg

838 ms

ab-tu-bg.png

ab-tu-bg.png

750 ms

yh-2.png

yh-2.png

777 ms

yh-1.png

yh-1.png

756 ms

jt-11.png

jt-11.png

819 ms

con-bg1.png

con-bg1.png

918 ms

con-bg2.png

con-bg2.png

842 ms

subfeiji.png

subfeiji.png

855 ms

modules

modules

738 ms

init

init

1209 ms

style

style

1609 ms

close2.gif

close2.gif

248 ms

foo-bg1.png

foo-bg1.png

165 ms

sharp.png

sharp.png

242 ms

foo-1.png

foo-1.png

83 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

321 ms

arrows.png

arrows.png

83 ms

Accessibility Review

nb-fibercome.com accessibility score

71

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

High

<object> elements do not have alternate text

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

nb-fibercome.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

nb-fibercome.com SEO score

82

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 Nb-fibercome.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 Nb-fibercome.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

nb-fibercome.com

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