Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

lampholder.net

lamp holders, bulb holders, e27 lamp holder, gu10 lamp holder from China

Page Load Speed

1.2 sec in total

First Response

153 ms

Resources Loaded

910 ms

Page Rendered

138 ms

lampholder.net screenshot

About Website

Click here to check amazing Lamp Holder content for United States. Otherwise, check out these important facts you probably never knew about lampholder.net

James Lighting produce lamp holders, bulb holders, e27 lamp holder, gu10 lamp holder, Mr16 lamp holder for LED, Sales@lampholder.net

Visit lampholder.net

Key Findings

We analyzed Lampholder.net page load time and found that the first response time was 153 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

lampholder.net performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value390 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

lampholder.net

153 ms

css.css

72 ms

css1.css

121 ms

jquery-1.12.2.min.js

242 ms

analytics.js

22 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 85% of them (29 requests) were addressed to the original Lampholder.net, 12% (4 requests) were made to Google-analytics.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (493 ms) belongs to the original domain Lampholder.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.4 kB (12%)

Content Size

804.3 kB

After Optimization

706.9 kB

In fact, the total size of Lampholder.net main page is 804.3 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. 25% of websites need less resources to load. Images take 662.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 15.6 kB

  • Original 20.0 kB
  • After minification 15.6 kB
  • After compression 4.3 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. This page needs HTML code to be minified as it can gain 4.4 kB, which is 22% 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 15.6 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 39.6 kB

  • Original 662.8 kB
  • After minification 623.2 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. Lamp Holder images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 40.9 kB

  • Original 116.8 kB
  • After minification 116.8 kB
  • After compression 75.9 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 40.9 kB or 35% of the original size.

CSS Optimization

-26%

Potential reduce by 1.2 kB

  • Original 4.7 kB
  • After minification 4.7 kB
  • After compression 3.5 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. Lampholder.net needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (34%)

Requests Now

32

After Optimization

21

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lamp Holder. 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.

Accessibility Review

lampholder.net accessibility score

43

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

lampholder.net best practices score

50

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

High

Browser errors were logged to the console

SEO Factors

lampholder.net 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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lampholder.net 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 Lampholder.net 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

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