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olympus.com.cn screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

olympus.com.cn

奥林巴斯中国官网

Page Load Speed

6.7 sec in total

First Response

757 ms

Resources Loaded

5.6 sec

Page Rendered

388 ms

olympus.com.cn screenshot

About Website

Welcome to olympus.com.cn homepage info - get ready to check Olympus best content for China right away, or after learning these important things about olympus.com.cn

奥林巴斯中国官网

Visit olympus.com.cn

Key Findings

We analyzed Olympus.com.cn page load time and found that the first response time was 757 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

olympus.com.cn performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value17.5 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.2 s

50/100

10%

Network Requests Diagram

olympus.com.cn

757 ms

www.olympus.com.cn

2166 ms

css

33 ms

public.min.css

862 ms

style.min.css

1115 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 68% of them (15 requests) were addressed to the original Olympus.com.cn, 27% (6 requests) were made to Fonts.gstatic.com and 5% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Olympus.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 263.9 kB (17%)

Content Size

1.6 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Olympus.com.cn main page is 1.6 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. 25% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 61.7 kB

  • Original 71.0 kB
  • After minification 41.4 kB
  • After compression 9.3 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 29.6 kB, which is 42% 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 61.7 kB or 87% of the original size.

Image Optimization

-14%

Potential reduce by 201.0 kB

  • Original 1.4 MB
  • After minification 1.2 MB

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. Obviously, Olympus needs image optimization as it can save up to 201.0 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 1.0 kB

  • Original 35.1 kB
  • After minification 35.1 kB
  • After compression 34.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 174 B

  • Original 33.1 kB
  • After minification 33.1 kB
  • After compression 32.9 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. Olympus.com.cn has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Olympus. According to our analytics all requests are already optimized.

Network Requests Diagram

olympus.com.cn

olympus.com.cn

757 ms

www.olympus.com.cn

www.olympus.com.cn

2166 ms

css

css

33 ms

public.min.css

public.min.css

862 ms

style.min.css

style.min.css

1115 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

872 ms

olympus.js

olympus.js

649 ms

20220117171512_1928.png

20220117171512_1928.png

217 ms

20220509172047_6231.png

20220509172047_6231.png

2140 ms

true_to_life.png

true_to_life.png

643 ms

20211211215701_1894.jpg

20211211215701_1894.jpg

651 ms

bg-entrance__icon.png

bg-entrance__icon.png

386 ms

bg-conduct.jpg

bg-conduct.jpg

649 ms

bg-about.jpg

bg-about.jpg

818 ms

bg-health.jpg

bg-health.jpg

1071 ms

img-career.jpg

img-career.jpg

864 ms

k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaG9_FrYtHaA.ttf

k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaG9_FrYtHaA.ttf

17 ms

k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaG-3FrYtHaA.ttf

k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaG-3FrYtHaA.ttf

52 ms

k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaG4HFrYtHaA.ttf

k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaG4HFrYtHaA.ttf

36 ms

k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaG9_ErYtHaA.ttf

k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaG9_ErYtHaA.ttf

63 ms

k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaGzjCrYtHaA.ttf

k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaGzjCrYtHaA.ttf

38 ms

k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaG3bCrYtHaA.ttf

k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaG3bCrYtHaA.ttf

38 ms

Accessibility Review

olympus.com.cn accessibility score

67

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

olympus.com.cn best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

olympus.com.cn SEO score

91

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

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

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

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

olympus.com.cn

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