Tools & Wizards About Us

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

sanken-mic.com

SANKEN MICROPHONE CO .,LTD.

Page Load Speed

4.3 sec in total

First Response

489 ms

Resources Loaded

3.7 sec

Page Rendered

100 ms

About Website

Click here to check amazing SANKEN Mic content for Russia. Otherwise, check out these important facts you probably never knew about sanken-mic.com

SANKEN MICROPHONE introduces unique microphones as well as Lavalier,Cardioid,Omni Directional,Shot-gun,Stereo,Surround,Contact,for Film & TV,for Announcement, and for Music Recording.

Visit sanken-mic.com

Key Findings

We analyzed Sanken-mic.com page load time and found that the first response time was 489 ms and then it took 3.8 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

sanken-mic.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

Network Requests Diagram

sanken-mic.com

489 ms

309 ms

lightbox.css

145 ms

prototype.js

587 ms

scriptaculous.js

587 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 98% of them (39 requests) were addressed to the original Sanken-mic.com, 3% (1 request) were made to Code.createjs.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Sanken-mic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 368.7 kB (56%)

Content Size

655.5 kB

After Optimization

286.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sanken-mic.com main page is 655.5 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. Javascripts take 429.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 9.2 kB

  • Original 12.7 kB
  • After minification 12.0 kB
  • After compression 3.5 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 9.2 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 4.0 kB

  • Original 184.4 kB
  • After minification 180.4 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. SANKEN Mic images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 330.9 kB

  • Original 429.3 kB
  • After minification 387.0 kB
  • After compression 98.4 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 330.9 kB or 77% of the original size.

CSS Optimization

-84%

Potential reduce by 24.6 kB

  • Original 29.1 kB
  • After minification 21.8 kB
  • After compression 4.6 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. Sanken-mic.com needs all CSS files to be minified and compressed as it can save up to 24.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (53%)

Requests Now

34

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SANKEN Mic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sanken-mic.com accessibility score

57

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.

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

sanken-mic.com best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sanken-mic.com SEO score

62

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sanken-mic.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Sanken-mic.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 SANKEN Mic. 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: