Tools & Wizards About Us
sinoli-batteries.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

sinoli-batteries.com

Lithium Battery, Battery Pack, E-bike Battery, Solar Battery, Samsung Battery, LG Battery, Non Rechargeable Batteries Suppliers, Manufacturers and Fac...

Page Load Speed

2.9 sec in total

First Response

376 ms

Resources Loaded

2.3 sec

Page Rendered

247 ms

sinoli-batteries.com screenshot

About Website

Click here to check amazing Sinoli Batteries content. Otherwise, check out these important facts you probably never knew about sinoli-batteries.com

SINOLI is one of the best quality lithium ion battery manufacturers and battery solution suppliers, manufacturing Liion battery,18650 battery pack, solar battery & primary batteries, including CR123A,...

Visit sinoli-batteries.com

Key Findings

We analyzed Sinoli-batteries.com page load time and found that the first response time was 376 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

sinoli-batteries.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

38/100

25%

SI (Speed Index)

Value5.9 s

47/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.3

39/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

sinoli-batteries.com

376 ms

www.sinoli-batteries.com

357 ms

swiper.min.css

315 ms

style.css

73 ms

blk.css

140 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 83% of them (54 requests) were addressed to the original Sinoli-batteries.com, 11% (7 requests) were made to Js01.v15cdn.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Sinoli-batteries.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.5 kB (5%)

Content Size

726.1 kB

After Optimization

686.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sinoli-batteries.com main page is 726.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 586.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 27.2 kB

  • Original 33.5 kB
  • After minification 32.5 kB
  • After compression 6.3 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 27.2 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 7.9 kB

  • Original 586.9 kB
  • After minification 579.1 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. Sinoli Batteries images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.7 kB

  • Original 92.8 kB
  • After minification 92.8 kB
  • After compression 91.1 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

-21%

Potential reduce by 2.7 kB

  • Original 12.9 kB
  • After minification 12.9 kB
  • After compression 10.1 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. Sinoli-batteries.com needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (16%)

Requests Now

62

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sinoli Batteries. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sinoli-batteries.com

sinoli-batteries.com

376 ms

www.sinoli-batteries.com

www.sinoli-batteries.com

357 ms

swiper.min.css

swiper.min.css

315 ms

style.css

style.css

73 ms

blk.css

blk.css

140 ms

jquery.js

jquery.js

316 ms

sitecommon.js

sitecommon.js

316 ms

Site_Common.js

Site_Common.js

363 ms

flash.js

flash.js

365 ms

swiper.min.js

swiper.min.js

366 ms

count2.js

count2.js

365 ms

float10383.js

float10383.js

139 ms

js

js

54 ms

header_bg.png

header_bg.png

141 ms

logo75738.jpg

logo75738.jpg

127 ms

follow.jpg

follow.jpg

129 ms

search_button.jpg

search_button.jpg

138 ms

menu_bg.jpg

menu_bg.jpg

137 ms

index_31.gif

index_31.gif

146 ms

ba201903051524365356120.jpg

ba201903051524365356120.jpg

486 ms

ba201611160921377237478.jpg

ba201611160921377237478.jpg

1249 ms

201606270905429611062.jpg

201606270905429611062.jpg

439 ms

201606270906399767317.jpg

201606270906399767317.jpg

473 ms

p_bt.png

p_bt.png

224 ms

index_cp_bg.jpg

index_cp_bg.jpg

224 ms

left.png

left.png

292 ms

p201612061652081668252.jpg

p201612061652081668252.jpg

294 ms

p201703261613286477133.jpg

p201703261613286477133.jpg

360 ms

p201612022341064763555.jpg

p201612022341064763555.jpg

406 ms

p201612022239542437626.jpg

p201612022239542437626.jpg

469 ms

p201612021702383445872.jpg

p201612021702383445872.jpg

588 ms

right.png

right.png

509 ms

6361437112142626114291332.png

6361437112142626114291332.png

537 ms

more1.jpg

more1.jpg

542 ms

home_38.jpg

home_38.jpg

555 ms

home_42.jpg

home_42.jpg

577 ms

more3.jpg

more3.jpg

604 ms

home_59.jpg

home_59.jpg

611 ms

7-4v-2000mah-li-polymer-battery57519870298.jpg

7-4v-2000mah-li-polymer-battery57519870298.jpg

659 ms

7-4v-3000mah-li-polymer-battery-64508846491272398.jpg

7-4v-3000mah-li-polymer-battery-64508846491272398.jpg

680 ms

3-7v-li-polymer-battery-894853-3500mah-1s1p35055800735.jpg

3-7v-li-polymer-battery-894853-3500mah-1s1p35055800735.jpg

722 ms

3-7v-1350mah-li-polymer-battery-62385057598191194.jpg

3-7v-1350mah-li-polymer-battery-62385057598191194.jpg

743 ms

521550-3-7v-650mah-3c-li-polymer-battery35369018550.jpg

521550-3-7v-650mah-3c-li-polymer-battery35369018550.jpg

745 ms

3-7v-300mah-li-polymer-battery-40303030066352918.jpg

3-7v-300mah-li-polymer-battery-40303030066352918.jpg

834 ms

footer_bg.jpg

footer_bg.jpg

942 ms

go.gif

go.gif

839 ms

footer.jpg

footer.jpg

893 ms

ic.png

ic.png

837 ms

tb1.jpg

tb1.jpg

903 ms

js

js

46 ms

analytics.js

analytics.js

98 ms

s

s

817 ms

tb2.jpg

tb2.jpg

790 ms

tb3.jpg

tb3.jpg

840 ms

tb400.jpg

tb400.jpg

844 ms

tb5.jpg

tb5.jpg

853 ms

tb6.jpg

tb6.jpg

872 ms

collect

collect

29 ms

nl.png

nl.png

793 ms

nl_search.png

nl_search.png

815 ms

zs.jpg

zs.jpg

769 ms

erwei75738.jpg

erwei75738.jpg

768 ms

prev.png

prev.png

727 ms

next.png

next.png

681 ms

dot.png

dot.png

670 ms

Accessibility Review

sinoli-batteries.com accessibility score

76

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.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

sinoli-batteries.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sinoli-batteries.com SEO score

77

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 Sinoli-batteries.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 Sinoli-batteries.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

sinoli-batteries.com

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