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

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

nhsz.en.alibaba.com

Company Overview - Yiwu Nihao Aquarium Equipment Co., Ltd.

Page Load Speed

6.6 sec in total

First Response

488 ms

Resources Loaded

5.7 sec

Page Rendered

369 ms

nhsz.en.alibaba.com screenshot

About Website

Welcome to nhsz.en.alibaba.com homepage info - get ready to check Nhsz En Alibaba best content for China right away, or after learning these important things about nhsz.en.alibaba.com

Yiwu Nihao Aquarium Equipment Co., Ltd. Products:Fish tank,Water pump,Filter,Heater,Air pump

Visit nhsz.en.alibaba.com

Key Findings

We analyzed Nhsz.en.alibaba.com page load time and found that the first response time was 488 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

nhsz.en.alibaba.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value3,670 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value22.2 s

1/100

10%

Network Requests Diagram

nhsz.en.alibaba.com

488 ms

nhsz.en.alibaba.com

573 ms

26 ms

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

219 ms

index.js

236 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Nhsz.en.alibaba.com, 76% (44 requests) were made to S.alicdn.com and 5% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (4.7 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (55%)

Content Size

2.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Nhsz.en.alibaba.com main page is 2.4 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. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 956.4 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 155.7 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 956.4 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 7.5 kB
  • After minification 7.5 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. Nhsz En Alibaba images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 386.9 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 929.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 386.9 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (55%)

Requests Now

56

After Optimization

25

  • AJAX
  • Images
  • JavaScript

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nhsz 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

nhsz.en.alibaba.com

nhsz.en.alibaba.com

488 ms

nhsz.en.alibaba.com

nhsz.en.alibaba.com

573 ms

26 ms

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

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

219 ms

index.js

index.js

236 ms

index.js

index.js

222 ms

renderHeader.js

renderHeader.js

225 ms

awsc.js

awsc.js

38 ms

9 ms

7.gif

7.gif

141 ms

et_n.js

et_n.js

23 ms

um.js

um.js

113 ms

wu.json

wu.json

412 ms

H4c5c2dd157e4467fa2013cf83e0fb3f8O.png

H4c5c2dd157e4467fa2013cf83e0fb3f8O.png

968 ms

HTB1h09oaUcKL1JjSZFzq6AfJXXaP.jpg_80x80.jpg

HTB1h09oaUcKL1JjSZFzq6AfJXXaP.jpg_80x80.jpg

581 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

60 ms

H1cb0e2f3074a4cb3a4b048b3cf27c587B.jpg

H1cb0e2f3074a4cb3a4b048b3cf27c587B.jpg

190 ms

Hot-Selling-Wholesale-mini-fish-tank-turtle.png_250x250.jpg

Hot-Selling-Wholesale-mini-fish-tank-turtle.png_250x250.jpg

112 ms

Wholesale-Hot-Sale-High-Quality-Aquarium-Light.jpg_250x250.jpg

Wholesale-Hot-Sale-High-Quality-Aquarium-Light.jpg_250x250.jpg

718 ms

Wholesale-SOBO-filters-for-glass-fish-tanks.jpg_250x250.jpg

Wholesale-SOBO-filters-for-glass-fish-tanks.jpg_250x250.jpg

971 ms

Hot-sale-aquarium-accessories-Sobo-internal-filter.jpg_250x250.jpg

Hot-sale-aquarium-accessories-Sobo-internal-filter.jpg_250x250.jpg

555 ms

Hot-sale-aquarium-accessories-Sobo-internal-filter.png_250x250.jpg

Hot-sale-aquarium-accessories-Sobo-internal-filter.png_250x250.jpg

468 ms

Wholesale-Aquarium-accessories-SOBO-aquarium-heater-for.png_250x250.jpg

Wholesale-Aquarium-accessories-SOBO-aquarium-heater-for.png_250x250.jpg

1000 ms

Wholesale-stainless-steel-submersible-aquarium-heater-for.png_250x250.jpg

Wholesale-stainless-steel-submersible-aquarium-heater-for.png_250x250.jpg

1134 ms

Aquarium-stainless-steel-Heater-Temperature-Controller-XL.png_250x250.jpg

Aquarium-stainless-steel-Heater-Temperature-Controller-XL.png_250x250.jpg

1403 ms

Wholesale-High-Quality-Fish-Tank-Oxygen-Pump.jpg_250x250.jpg

Wholesale-High-Quality-Fish-Tank-Oxygen-Pump.jpg_250x250.jpg

1101 ms

Boyu-hot-sale-fish-tank-mute-mini.jpg_250x250.jpg

Boyu-hot-sale-fish-tank-mute-mini.jpg_250x250.jpg

1653 ms

Wholesale-USB-Fish-Tank-Air-Pump-Small.png_250x250.jpg

Wholesale-USB-Fish-Tank-Air-Pump-Small.png_250x250.jpg

1499 ms

Wholesale-SOBO-Mini-Rechargeable-Portable-High-Quality.jpg_250x250.jpg

Wholesale-SOBO-Mini-Rechargeable-Portable-High-Quality.jpg_250x250.jpg

1773 ms

Wholesale-SOBO-New-Portable-Mini-Battery-Air.jpg_250x250.jpg

Wholesale-SOBO-New-Portable-Mini-Battery-Air.jpg_250x250.jpg

1241 ms

Custom-Wholesale-Iron-Wire-Bird-Cage-White.jpg_480x480.jpg

Custom-Wholesale-Iron-Wire-Bird-Cage-White.jpg_480x480.jpg

1723 ms

XINYOU-Aquarium-Corner-Filter-Aquarium-Fish-Tank.png_480x480.jpg

XINYOU-Aquarium-Corner-Filter-Aquarium-Fish-Tank.png_480x480.jpg

1728 ms

sobo-hot-selling-big-glass-aquarium-for.jpg_480x480.jpg

sobo-hot-selling-big-glass-aquarium-for.jpg_480x480.jpg

2190 ms

SOBO-Aquarium-Fish-Tank-Ecological-Black-glass.jpg_480x480.jpg

SOBO-Aquarium-Fish-Tank-Ecological-Black-glass.jpg_480x480.jpg

1625 ms

SOBO-with-LED-lighting-top-filter-system.jpg_480x480.jpg

SOBO-with-LED-lighting-top-filter-system.jpg_480x480.jpg

2453 ms

Portable-Ornamental-Pet-Cage-Pet-Display-Cage.png_480x480.jpg

Portable-Ornamental-Pet-Cage-Pet-Display-Cage.png_480x480.jpg

3386 ms

XILONG-AT-700-Fish-Tank-Aquarium-Accessories.jpg_720x720.jpg

XILONG-AT-700-Fish-Tank-Aquarium-Accessories.jpg_720x720.jpg

2063 ms

Wholesale-Christmas-Figurine-Santa-Resin-Crafts-Supplier.jpg_480x480.jpg

Wholesale-Christmas-Figurine-Santa-Resin-Crafts-Supplier.jpg_480x480.jpg

2885 ms

Natural-Wood-Ladder-Hanging-Shredding-Toys-Parrot.jpg_350x350.jpg

Natural-Wood-Ladder-Hanging-Shredding-Toys-Parrot.jpg_350x350.jpg

2678 ms

SOBO-Aquarium-HC-25W-50W-100W-200W.jpg_480x480.jpg

SOBO-Aquarium-HC-25W-50W-100W-200W.jpg_480x480.jpg

2438 ms

NIHAO-Natural-Aquarium-Driftwood.jpg_350x350.jpg

NIHAO-Natural-Aquarium-Driftwood.jpg_350x350.jpg

2288 ms

SOBO-Aquarium-Fish-Tank-Oxygen-Air-Pump.jpg_350x350.jpg

SOBO-Aquarium-Fish-Tank-Oxygen-Air-Pump.jpg_350x350.jpg

2785 ms

Custom-Wholesale-Iron-Wire-Bird-Cage-White.jpg_350x350.jpg

Custom-Wholesale-Iron-Wire-Bird-Cage-White.jpg_350x350.jpg

2953 ms

High-Quality-Aquarium-White-Black-Silver-Champagne.png_350x350.jpg

High-Quality-Aquarium-White-Black-Silver-Champagne.png_350x350.jpg

2974 ms

Sobo-mini-aquarium-glass-fish-tank-small.jpg_350x350.jpg

Sobo-mini-aquarium-glass-fish-tank-small.jpg_350x350.jpg

3151 ms

Fashionable-fish-tank-LED-Light-Filter-pump.jpg_350x350.jpg

Fashionable-fish-tank-LED-Light-Filter-pump.jpg_350x350.jpg

3231 ms

SOBO-small-mini-nano-clear-plastic-pvc.jpg_350x350.jpg

SOBO-small-mini-nano-clear-plastic-pvc.jpg_350x350.jpg

4261 ms

FISH-TANK-SOBO-FISH-TANK-MINI-Tabletop.jpg_350x350.jpg

FISH-TANK-SOBO-FISH-TANK-MINI-Tabletop.jpg_350x350.jpg

3042 ms

Wholesale-High-Quality-Aquarium-Equipment-Jeneca-Fish.jpg_350x350.jpg

Wholesale-High-Quality-Aquarium-Equipment-Jeneca-Fish.jpg_350x350.jpg

4672 ms

Hot-Selling-SOBO-fish-tank-intelligent-frequency.png_350x350.jpg

Hot-Selling-SOBO-fish-tank-intelligent-frequency.png_350x350.jpg

3516 ms

Wholesale-Aquarium-Equipment-Water-Pump-Electric-Automatic.png_350x350.jpg

Wholesale-Aquarium-Equipment-Water-Pump-Electric-Automatic.png_350x350.jpg

3581 ms

SOBO-Aquarium-Products-3-in-1-Multi.jpg_350x350.jpg

SOBO-Aquarium-Products-3-in-1-Multi.jpg_350x350.jpg

3564 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

92 ms

SOBO-Aquarium-LED-Fountain-Maker-Submersible-Water.jpg_350x350.jpg

SOBO-Aquarium-LED-Fountain-Maker-Submersible-Water.jpg_350x350.jpg

3343 ms

SOBO-Hot-Selling-Aquarium-Multi-function-Submersible.jpg_350x350.jpg

SOBO-Hot-Selling-Aquarium-Multi-function-Submersible.jpg_350x350.jpg

3325 ms

eg.js

eg.js

3 ms

index.js

index.js

4 ms

Accessibility Review

nhsz.en.alibaba.com accessibility score

70

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

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

nhsz.en.alibaba.com best practices score

58

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

nhsz.en.alibaba.com SEO score

79

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 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 Nhsz.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 Nhsz.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

nhsz.en.alibaba.com

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