Tools & Wizards About Us

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

ibt-power.com

Lead acid batteries, Lithium Ion battery cell, Lithium polymer battery cell, Li Ion, Li Po

Page Load Speed

740 ms in total

First Response

126 ms

Resources Loaded

489 ms

Page Rendered

125 ms

About Website

Visit ibt-power.com now to see the best up-to-date Ibt Po Wer content and also check out these interesting facts you probably never knew about ibt-power.com

Valve regulated lead acid battery, gel lead acid batteries, Li ion cell, Lithium ion battery, Li Po cell, Lithium Polymer battery, Li Ion, Li Po, Nickel metal hydride pack, Protection Circuit

Visit ibt-power.com

Key Findings

We analyzed Ibt-power.com page load time and found that the first response time was 126 ms and then it took 614 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

ibt-power.com performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

ibt-power.com

126 ms

main.css

30 ms

urchin.js

7 ms

count.js

267 ms

__utm.gif

4 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 64% of them (7 requests) were addressed to the original Ibt-power.com, 18% (2 requests) were made to Google-analytics.com and 18% (2 requests) were made to Count.carrierzone.com. The less responsive or slowest element that took the longest time to load (293 ms) belongs to the original domain Ibt-power.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 45.0 kB (31%)

Content Size

147.1 kB

After Optimization

102.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ibt-power.com main page is 147.1 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. Only 10% of websites need less resources to load. Images take 91.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 9.5 kB

  • Original 12.0 kB
  • After minification 10.2 kB
  • After compression 2.5 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. This page needs HTML code to be minified as it can gain 1.9 kB, which is 16% 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 9.5 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 3.8 kB

  • Original 91.8 kB
  • After minification 88.0 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. Ibt Po Wer images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 31.6 kB

  • Original 42.9 kB
  • After minification 30.6 kB
  • After compression 11.3 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 31.6 kB or 74% of the original size.

CSS Optimization

-14%

Potential reduce by 45 B

  • Original 325 B
  • After minification 325 B
  • After compression 280 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. Ibt-power.com needs all CSS files to be minified and compressed as it can save up to 45 B or 14% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ibt Po Wer. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

ibt-power.com accessibility score

61

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.

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

Best Practices

ibt-power.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

ibt-power.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ibt-power.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 Ibt-power.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Ibt Po Wer. 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: