Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

silicon-power.com

SP / Silicon Power-High quality, Exclusive and Unique Leading memory storage brand

Page Load Speed

4.9 sec in total

First Response

528 ms

Resources Loaded

4.2 sec

Page Rendered

166 ms

silicon-power.com screenshot

About Website

Welcome to silicon-power.com homepage info - get ready to check Silicon Power best content for Netherlands right away, or after learning these important things about silicon-power.com

SP / Silicon Power, the world’s leading manufacturer of flash memory cards, USB flash drives, card readers, DRAM modules, solid state disks, and portable hard drives. SP strives to focus on the unique...

Visit silicon-power.com

Key Findings

We analyzed Silicon-power.com page load time and found that the first response time was 528 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

silicon-power.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value14.7 s

1/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.484

17/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

silicon-power.com

528 ms

sp_document.css

206 ms

mm_functions.js

398 ms

fix_ieflash.js

396 ms

sp_document2.css

406 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 61% of them (55 requests) were addressed to the original Silicon-power.com, 7% (6 requests) were made to Googleads.g.doubleclick.net and 7% (6 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Silicon-power.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 569.3 kB (53%)

Content Size

1.1 MB

After Optimization

500.9 kB

In fact, the total size of Silicon-power.com main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 492.2 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 111.5 kB

  • Original 124.1 kB
  • After minification 112.2 kB
  • After compression 12.6 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 111.5 kB or 90% of the original size.

Image Optimization

-5%

Potential reduce by 18.9 kB

  • Original 367.7 kB
  • After minification 348.8 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. Silicon Power images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 361.9 kB

  • Original 492.2 kB
  • After minification 335.8 kB
  • After compression 130.3 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 361.9 kB or 74% of the original size.

CSS Optimization

-89%

Potential reduce by 77.0 kB

  • Original 86.3 kB
  • After minification 63.7 kB
  • After compression 9.3 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. Silicon-power.com needs all CSS files to be minified and compressed as it can save up to 77.0 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (39%)

Requests Now

75

After Optimization

46

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Silicon Power. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

silicon-power.com accessibility score

68

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

silicon-power.com best practices score

75

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

silicon-power.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

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 Silicon-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 Silicon-power.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 Silicon Power. 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: