Tools & Wizards About Us
sinoli-batteries.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% 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

2.7 sec in total

First Response

399 ms

Resources Loaded

2.1 sec

Page Rendered

244 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 399 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

sinoli-batteries.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.3

39/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

sinoli-batteries.com

399 ms

www.sinoli-batteries.com

385 ms

swiper.min.css

346 ms

style.css

118 ms

blk.css

117 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 50% of them (31 requests) were addressed to the original Sinoli-batteries.com, 37% (23 requests) were made to Css02.v15cdn.com and 11% (7 requests) were made to Js01.v15cdn.com. The less responsive or slowest element that took the longest time to load (880 ms) belongs to the original domain Sinoli-batteries.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 92.5 kB (12%)

Content Size

744.8 kB

After Optimization

652.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sinoli-batteries.com main page is 744.8 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. 30% of websites need less resources to load. Images take 573.6 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 27.6 kB

  • Original 34.1 kB
  • After minification 33.1 kB
  • After compression 6.4 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. 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 27.6 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 7.9 kB

  • Original 573.6 kB
  • After minification 565.7 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

-44%

Potential reduce by 56.1 kB

  • Original 126.2 kB
  • After minification 126.2 kB
  • After compression 70.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 56.1 kB or 44% of the original size.

CSS Optimization

-8%

Potential reduce by 883 B

  • Original 10.9 kB
  • After minification 10.9 kB
  • After compression 10.0 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 has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (14%)

Requests Now

59

After Optimization

51

  • Images
  • JavaScript
  • CSS

The browser has sent 59 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 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sinoli-batteries.com

sinoli-batteries.com

399 ms

www.sinoli-batteries.com

www.sinoli-batteries.com

385 ms

swiper.min.css

swiper.min.css

346 ms

style.css

style.css

118 ms

blk.css

blk.css

117 ms

jquery.js

jquery.js

356 ms

sitecommon.js

sitecommon.js

366 ms

Site_Common.js

Site_Common.js

354 ms

flash.js

flash.js

354 ms

swiper.min.js

swiper.min.js

385 ms

count2.js

count2.js

384 ms

float10383.js

float10383.js

120 ms

js

js

62 ms

header_bg.png

header_bg.png

79 ms

logo75738.jpg

logo75738.jpg

104 ms

ba201903051524365356120.jpg

ba201903051524365356120.jpg

587 ms

ba201611160921377237478.jpg

ba201611160921377237478.jpg

599 ms

201606270905429611062.jpg

201606270905429611062.jpg

641 ms

201606270906399767317.jpg

201606270906399767317.jpg

621 ms

p201612061652081668252.jpg

p201612061652081668252.jpg

384 ms

p201703261613286477133.jpg

p201703261613286477133.jpg

312 ms

p201612022341064763555.jpg

p201612022341064763555.jpg

514 ms

p201612022239542437626.jpg

p201612022239542437626.jpg

461 ms

p201612021702383445872.jpg

p201612021702383445872.jpg

535 ms

6361437112142626114291332.png

6361437112142626114291332.png

583 ms

home_42.jpg

home_42.jpg

619 ms

more3.jpg

more3.jpg

651 ms

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

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

657 ms

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

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

698 ms

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

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

748 ms

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

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

698 ms

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

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

755 ms

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

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

756 ms

tb1.jpg

tb1.jpg

760 ms

tb2.jpg

tb2.jpg

761 ms

tb3.jpg

tb3.jpg

807 ms

tb400.jpg

tb400.jpg

822 ms

tb5.jpg

tb5.jpg

830 ms

tb6.jpg

tb6.jpg

826 ms

zs.jpg

zs.jpg

854 ms

erwei75738.jpg

erwei75738.jpg

835 ms

follow.jpg

follow.jpg

64 ms

search_button.jpg

search_button.jpg

64 ms

menu_bg.jpg

menu_bg.jpg

87 ms

index_31.gif

index_31.gif

757 ms

p_bt.png

p_bt.png

96 ms

index_cp_bg.jpg

index_cp_bg.jpg

97 ms

left.png

left.png

98 ms

right.png

right.png

99 ms

more1.jpg

more1.jpg

96 ms

home_38.jpg

home_38.jpg

103 ms

home_59.jpg

home_59.jpg

104 ms

footer_bg.jpg

footer_bg.jpg

103 ms

go.gif

go.gif

104 ms

footer.jpg

footer.jpg

105 ms

ic.png

ic.png

110 ms

nl.png

nl.png

110 ms

nl_search.png

nl_search.png

113 ms

s

s

880 ms

prev.png

prev.png

51 ms

next.png

next.png

51 ms

dot.png

dot.png

56 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: