Tools & Wizards About Us
sung-rim.com screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

sung-rim.com

Quartz, fused silica, sapphire, technical ceramics, borosilicate

Page Load Speed

2.7 sec in total

First Response

258 ms

Resources Loaded

2.3 sec

Page Rendered

157 ms

sung-rim.com screenshot

About Website

Click here to check amazing Sung Rim content. Otherwise, check out these important facts you probably never knew about sung-rim.com

SUNG RIM Europe GmbH: Over 25 years of experience in quartz glass ✔ fused silica ✔ sapphire ✔ Al2O3 ✔ techn. glasses/crystals ✔ technical ceramics

Visit sung-rim.com

Key Findings

We analyzed Sung-rim.com page load time and found that the first response time was 258 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

sung-rim.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.282

43/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

sung-rim.com

258 ms

sung-rim.com

410 ms

www.sung-rim.com

519 ms

style.css

106 ms

blue.css

222 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 94% of them (46 requests) were addressed to the original Sung-rim.com, 2% (1 request) were made to Cdn.jsdelivr.net and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (597 ms) belongs to the original domain Sung-rim.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 37.9 kB (9%)

Content Size

415.0 kB

After Optimization

377.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sung-rim.com main page is 415.0 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. 30% of websites need less resources to load. Images take 260.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 14.9 kB

  • Original 19.7 kB
  • After minification 15.7 kB
  • After compression 4.7 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. This page needs HTML code to be minified as it can gain 4.0 kB, which is 20% 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 14.9 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 2.1 kB

  • Original 260.5 kB
  • After minification 258.4 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. Sung Rim images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 14.4 kB

  • Original 111.2 kB
  • After minification 111.2 kB
  • After compression 96.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 14.4 kB or 13% of the original size.

CSS Optimization

-27%

Potential reduce by 6.5 kB

  • Original 23.6 kB
  • After minification 23.6 kB
  • After compression 17.1 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. Sung-rim.com needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (54%)

Requests Now

46

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sung Rim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sung-rim.com

sung-rim.com

258 ms

sung-rim.com

sung-rim.com

410 ms

www.sung-rim.com

www.sung-rim.com

519 ms

style.css

style.css

106 ms

blue.css

blue.css

222 ms

flaticon.css

flaticon.css

292 ms

cookieconsent.min.css

cookieconsent.min.css

299 ms

cookieconsent.min.js

cookieconsent.min.js

301 ms

js.cookie.min.js

js.cookie.min.js

16 ms

jquery.min.js

jquery.min.js

32 ms

ie.js

ie.js

303 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

311 ms

modernizr.custom.js

modernizr.custom.js

323 ms

jquery.polyglot.language.switcher.js

jquery.polyglot.language.switcher.js

389 ms

ddlevelsmenu.js

ddlevelsmenu.js

397 ms

tinynav.min.js

tinynav.min.js

399 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

406 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

416 ms

jquery.ui.totop.min.js

jquery.ui.totop.min.js

423 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

487 ms

jquery.cycle.all.js

jquery.cycle.all.js

597 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

498 ms

custom.js

custom.js

507 ms

7ab1cbfb934e48798f72faaaa320d0afc596c55c4d78403a85b5e70e9b160074.js

7ab1cbfb934e48798f72faaaa320d0afc596c55c4d78403a85b5e70e9b160074.js

322 ms

html5-reset.css

html5-reset.css

418 ms

polyglot-language-switcher.css

polyglot-language-switcher.css

425 ms

flexslider.css

flexslider.css

484 ms

jquery.fancybox.css

jquery.fancybox.css

498 ms

mediaelementplayer.css

mediaelementplayer.css

510 ms

shortcodes.css

shortcodes.css

523 ms

grid.png

grid.png

206 ms

logo.png

logo.png

102 ms

phone.png

phone.png

100 ms

mail.png

mail.png

103 ms

slider1.jpg

slider1.jpg

226 ms

slider2.jpg

slider2.jpg

230 ms

slider3.jpg

slider3.jpg

198 ms

25.png

25.png

202 ms

sk-kl.jpg

sk-kl.jpg

303 ms

qp-kl.jpg

qp-kl.jpg

296 ms

qk-kl.jpg

qk-kl.jpg

303 ms

sf-kl.jpg

sf-kl.jpg

307 ms

qr-kl.jpg

qr-kl.jpg

327 ms

SOS_2021.jpg

SOS_2021.jpg

333 ms

carousel-arrows.png

carousel-arrows.png

324 ms

gb.png

gb.png

339 ms

arrow-down-lg-switcher.png

arrow-down-lg-switcher.png

338 ms

arrows.png

arrows.png

341 ms

scroll-top.png

scroll-top.png

359 ms

Accessibility Review

sung-rim.com accessibility score

87

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

sung-rim.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

High

Page has valid source maps

SEO Factors

sung-rim.com SEO score

80

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

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

High

Tap targets are not sized appropriately

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 Sung-rim.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 Sung-rim.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

sung-rim.com

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