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scopes-and-optics.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

scopes-and-optics.com

长春凡儿仪器仪表有限公司

Page Load Speed

1.5 sec in total

First Response

261 ms

Resources Loaded

946 ms

Page Rendered

325 ms

scopes-and-optics.com screenshot

About Website

Welcome to scopes-and-optics.com homepage info - get ready to check Scopes And Optics best content right away, or after learning these important things about scopes-and-optics.com

长春凡儿仪器仪表有限公司专注于信息采集技术和全面解决方案的研究与运用，以软件开发和软硬件相结合的终端产品为业务特色，是国内较早从事用电信息采集系统业务的专业公司之一。

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Key Findings

We analyzed Scopes-and-optics.com page load time and found that the first response time was 261 ms and then it took 1.3 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

scopes-and-optics.com performance score

0

Network Requests Diagram

scopes-and-optics.com

261 ms

reset.css

71 ms

style.css

72 ms

bookmark_button.js

319 ms

line-button.js

325 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 16% of them (5 requests) were addressed to the original Scopes-and-optics.com, 25% (8 requests) were made to Apis.google.com and 13% (4 requests) were made to D7x5nblzs94me.cloudfront.net. The less responsive or slowest element that took the longest time to load (325 ms) relates to the external source Media.line.me.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.4 kB (29%)

Content Size

237.8 kB

After Optimization

168.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Scopes-and-optics.com main page is 237.8 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. 45% of websites need less resources to load. Images take 146.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 15.0 kB

  • Original 20.7 kB
  • After minification 19.9 kB
  • After compression 5.7 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 15.0 kB or 72% of the original size.

Image Optimization

-2%

Potential reduce by 2.7 kB

  • Original 146.1 kB
  • After minification 143.4 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. Scopes And Optics images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 37.8 kB

  • Original 52.4 kB
  • After minification 39.0 kB
  • After compression 14.6 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 37.8 kB or 72% of the original size.

CSS Optimization

-74%

Potential reduce by 13.8 kB

  • Original 18.6 kB
  • After minification 14.0 kB
  • After compression 4.8 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. Scopes-and-optics.com needs all CSS files to be minified and compressed as it can save up to 13.8 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (58%)

Requests Now

31

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scopes And Optics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

scopes-and-optics.com

scopes-and-optics.com

261 ms

reset.css

reset.css

71 ms

style.css

style.css

72 ms

bookmark_button.js

bookmark_button.js

319 ms

line-button.js

line-button.js

325 ms

in.js

in.js

5 ms

main_1.jpg

main_1.jpg

209 ms

platform.js

platform.js

74 ms

button-only@2x.png

button-only@2x.png

290 ms

ptimg.png

ptimg.png

72 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

15 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

13 ms

fastbutton

fastbutton

70 ms

postmessageRelay

postmessageRelay

53 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

24 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

29 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

99 ms

rpc:shindig_random.js

rpc:shindig_random.js

58 ms

259 ms

secureAnonymousFramework

secureAnonymousFramework

105 ms

btn.js

btn.js

80 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

6 ms

button

button

18 ms

button.css

button.css

92 ms

shared.js

shared.js

84 ms

button.js

button.js

77 ms

sprite_connect_v14.png

sprite_connect_v14.png

39 ms

pocket_button.png

pocket_button.png

3 ms

82x20.png

82x20.png

162 ms

reset.css

reset.css

11 ms

entry-button.css

entry-button.css

11 ms

bbtn-l_v3.png

bbtn-l_v3.png

5 ms

SEO Factors

scopes-and-optics.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scopes-and-optics.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed Japanese language. Our system also found out that Scopes-and-optics.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

scopes-and-optics.com

Open Graph description is not detected on the main page of Scopes And Optics. 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: