Tools & Wizards About Us
langerinstruments.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

langerinstruments.com

米兰官方网站-米兰milan（中国）

Page Load Speed

4.2 sec in total

First Response

1.2 sec

Resources Loaded

2.4 sec

Page Rendered

630 ms

langerinstruments.com screenshot

About Website

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

米兰官方网站，雷火电竞致力于提供给客户最佳的电竞投注体验，专业技术团队，精美投注界面，赛事全面覆盖，更多盘口选择，您可以线上实时观看赛事直播，同时选择自己喜欢的队伍进行投注。米兰milan（中国）致力于打造“百年经协”，把公司建设成为一流的、具有国际竞争力的大型企业集团，实现企业与个人的共同发展，是全体“协作人”努力的方向，有您信任，所以全力以赴，凭借信念，我们勇往直前，米兰官方网站 期待与您携手...

Visit langerinstruments.com

Key Findings

We analyzed Langerinstruments.com page load time and found that the first response time was 1.2 sec and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

langerinstruments.com performance score

0

Network Requests Diagram

langerinstruments.com

1162 ms

style_wishlist_classic.css

347 ms

stylesheet.css

469 ms

stylesheet_categories_menu.css

457 ms

stylesheet_css_buttons.css

471 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 93% of them (38 requests) were addressed to the original Langerinstruments.com, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Langerinstruments.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.0 kB (11%)

Content Size

646.8 kB

After Optimization

578.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Langerinstruments.com main page is 646.8 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. 35% of websites need less resources to load. Images take 571.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 12.0 kB

  • Original 15.3 kB
  • After minification 13.5 kB
  • After compression 3.3 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 1.8 kB, which is 11% 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 12.0 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 25.0 kB

  • Original 571.3 kB
  • After minification 546.3 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. Langerinstruments images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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

-79%

Potential reduce by 30.9 kB

  • Original 39.2 kB
  • After minification 26.7 kB
  • After compression 8.2 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. Langerinstruments.com needs all CSS files to be minified and compressed as it can save up to 30.9 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (43%)

Requests Now

40

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Langerinstruments. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

langerinstruments.com

langerinstruments.com

1162 ms

style_wishlist_classic.css

style_wishlist_classic.css

347 ms

stylesheet.css

stylesheet.css

469 ms

stylesheet_categories_menu.css

stylesheet_categories_menu.css

457 ms

stylesheet_css_buttons.css

stylesheet_css_buttons.css

471 ms

stylesheet_custom.css

stylesheet_custom.css

460 ms

stylesheet_ezpages_footer_columns.css

stylesheet_ezpages_footer_columns.css

424 ms

stylesheet_zen_lightbox.css

stylesheet_zen_lightbox.css

434 ms

js

js

67 ms

logo.gif

logo.gif

590 ms

search_header_button.gif

search_header_button.gif

590 ms

spacer.gif

spacer.gif

591 ms

BT100-2J.jpg

BT100-2J.jpg

667 ms

KZ25.jpg

KZ25.jpg

662 ms

JY15-12.jpg

JY15-12.jpg

727 ms

tubing.jpg

tubing.jpg

669 ms

LSP01-1A.jpg

LSP01-1A.jpg

667 ms

WT3000-1JA.jpg

WT3000-1JA.jpg

734 ms

FK1-100Z.jpg

FK1-100Z.jpg

904 ms

Externalinterface.jpg

Externalinterface.jpg

942 ms

BQ50-1J.jpg

BQ50-1J.jpg

742 ms

BT300-2J.jpg

BT300-2J.jpg

748 ms

G100-1J.jpg

G100-1J.jpg

820 ms

analytics.js

analytics.js

85 ms

ezpages_bg.gif

ezpages_bg.gif

327 ms

top_nav_right_bg.gif

top_nav_right_bg.gif

322 ms

bg_tabs_left.gif

bg_tabs_left.gif

320 ms

home_tab.gif

home_tab.gif

397 ms

bg_tabs_right.gif

bg_tabs_right.gif

401 ms

tools_nav_bg.gif

tools_nav_bg.gif

401 ms

tools_nav_left_bg.gif

tools_nav_left_bg.gif

431 ms

tools_nav_right_bg.gif

tools_nav_right_bg.gif

475 ms

search_header_bg.gif

search_header_bg.gif

476 ms

arrow_small.gif

arrow_small.gif

485 ms

cart_empty_icon.gif

cart_empty_icon.gif

486 ms

categoryheader.gif

categoryheader.gif

508 ms

left_ico.gif

left_ico.gif

519 ms

image-shade.gif

image-shade.gif

576 ms

foot.gif

foot.gif

593 ms

collect

collect

16 ms

print_stylesheet.css

print_stylesheet.css

154 ms

SEO Factors

langerinstruments.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Langerinstruments.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 Langerinstruments.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

langerinstruments.com

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