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delabatteries.com screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

Page Load Speed

2.2 sec in total

First Response

576 ms

Resources Loaded

1.5 sec

Page Rendered

79 ms

delabatteries.com screenshot

About Website

Welcome to delabatteries.com homepage info - get ready to check Delabatteries best content for Russia right away, or after learning these important things about delabatteries.com

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Key Findings

We analyzed Delabatteries.com page load time and found that the first response time was 576 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

delabatteries.com performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

71/100

25%

SI (Speed Index)

Value3.3 s

90/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

delabatteries.com

576 ms

caf.js

38 ms

style.css

26 ms

style.css

33 ms

js3caf.js

34 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 11% of them (1 request) were addressed to the original Delabatteries.com, 44% (4 requests) were made to D38psrni17bvxu.cloudfront.net and 33% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (576 ms) belongs to the original domain Delabatteries.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 17.8 kB (12%)

Content Size

147.2 kB

After Optimization

129.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Delabatteries.com main page is 147.2 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. Only 10% of websites need less resources to load. Javascripts take 117.9 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 11.6 kB

  • Original 17.1 kB
  • After minification 17.0 kB
  • After compression 5.5 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 11.6 kB or 68% of the original size.

Image Optimization

-2%

Potential reduce by 239 B

  • Original 11.4 kB
  • After minification 11.1 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. Delabatteries images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 5.8 kB

  • Original 117.9 kB
  • After minification 116.0 kB
  • After compression 112.1 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

-17%

Potential reduce by 152 B

  • Original 882 B
  • After minification 882 B
  • After compression 730 B

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. Delabatteries.com needs all CSS files to be minified and compressed as it can save up to 152 B or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (38%)

Requests Now

8

After Optimization

5

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delabatteries. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

delabatteries.com

delabatteries.com

576 ms

caf.js

caf.js

38 ms

style.css

style.css

26 ms

style.css

style.css

33 ms

js3caf.js

js3caf.js

34 ms

arrows.png

arrows.png

433 ms

cookie.js

cookie.js

35 ms

ads

ads

78 ms

caf.js

caf.js

19 ms

Accessibility Review

delabatteries.com accessibility score

45

Accessibility Issues

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

delabatteries.com best practices score

75

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

Serves images with low resolution

SEO Factors

delabatteries.com SEO score

69

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Delabatteries.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Delabatteries.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

delabatteries.com

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