Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

oledlcddisplay.com

Shenzhen Enrich Electronics Co., Ltd -

Page Load Speed

1.5 sec in total

First Response

348 ms

Resources Loaded

909 ms

Page Rendered

220 ms

oledlcddisplay.com screenshot

About Website

Visit oledlcddisplay.com now to see the best up-to-date Oledlcddisplay content and also check out these interesting facts you probably never knew about oledlcddisplay.com

Shenzhen Enrich Electronics Co., Ltd

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Key Findings

We analyzed Oledlcddisplay.com page load time and found that the first response time was 348 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

oledlcddisplay.com performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

oledlcddisplay.com

348 ms

lanlv1style.css

69 ms

sy_tu.js

72 ms

mm_menu.js

105 ms

jquery.js

208 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 96% of them (75 requests) were addressed to the original Oledlcddisplay.com, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (348 ms) belongs to the original domain Oledlcddisplay.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 185.7 kB (20%)

Content Size

907.4 kB

After Optimization

721.8 kB

In fact, the total size of Oledlcddisplay.com main page is 907.4 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. 40% of websites need less resources to load. Images take 694.1 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 62.3 kB

  • Original 70.2 kB
  • After minification 67.0 kB
  • After compression 7.9 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 62.3 kB or 89% of the original size.

Image Optimization

-8%

Potential reduce by 55.1 kB

  • Original 694.1 kB
  • After minification 639.0 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. Oledlcddisplay images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 67.2 kB

  • Original 138.5 kB
  • After minification 138.5 kB
  • After compression 71.3 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 67.2 kB or 49% of the original size.

CSS Optimization

-23%

Potential reduce by 1.1 kB

  • Original 4.6 kB
  • After minification 4.6 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. Oledlcddisplay.com needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (17%)

Requests Now

77

After Optimization

64

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oledlcddisplay. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

oledlcddisplay.com accessibility score

51

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

oledlcddisplay.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

oledlcddisplay.com SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Oledlcddisplay.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 Oledlcddisplay.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

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