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rstworld.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

rstworld.com

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Page Load Speed

7.5 sec in total

First Response

271 ms

Resources Loaded

1.7 sec

Page Rendered

5.4 sec

rstworld.com screenshot

About Website

Click here to check amazing Rstworld content. Otherwise, check out these important facts you probably never knew about rstworld.com

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Key Findings

We analyzed Rstworld.com page load time and found that the first response time was 271 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

rstworld.com performance score

0

Network Requests Diagram

www.rosettastone.com

271 ms

www.rosettastone.com

555 ms

gtm.js

423 ms

9b82499e06f4205c.css

56 ms

a1cf11072735b3de.css

65 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Rstworld.com, 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (612 ms) relates to the external source Rosettastone.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 104.3 kB (12%)

Content Size

848.3 kB

After Optimization

744.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rstworld.com main page is 848.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 776.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 54.3 kB

  • Original 68.7 kB
  • After minification 68.7 kB
  • After compression 14.5 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 54.3 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 49.9 kB

  • Original 776.5 kB
  • After minification 726.7 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. Rstworld images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 43 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 1.0 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

-7%

Potential reduce by 144 B

  • Original 2.0 kB
  • After minification 2.0 kB
  • After compression 1.9 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. Rstworld.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (14%)

Requests Now

51

After Optimization

44

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rstworld. 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 as a result speed up the page load time.

Network Requests Diagram

www.rosettastone.com

www.rosettastone.com

271 ms

www.rosettastone.com

www.rosettastone.com

555 ms

gtm.js

gtm.js

423 ms

9b82499e06f4205c.css

9b82499e06f4205c.css

56 ms

a1cf11072735b3de.css

a1cf11072735b3de.css

65 ms

polyfills-5cd94c89d3acac5f.js

polyfills-5cd94c89d3acac5f.js

114 ms

main-2fd210ea9cf17746.js

main-2fd210ea9cf17746.js

212 ms

_app-881756fc9772abaf.js

_app-881756fc9772abaf.js

306 ms

index-65abda1a3357a8e3.js

index-65abda1a3357a8e3.js

303 ms

_buildManifest.js

_buildManifest.js

536 ms

_ssgManifest.js

_ssgManifest.js

541 ms

_middlewareManifest.js

_middlewareManifest.js

612 ms

logo-full.svg

logo-full.svg

404 ms

hamburger.svg

hamburger.svg

401 ms

get-immersed-320.webp

get-immersed-320.webp

407 ms

feel-supported-320.webp

feel-supported-320.webp

410 ms

express-yourself-320.webp

express-yourself-320.webp

547 ms

individuals-1x.webp

individuals-1x.webp

408 ms

enterprise-1x.webp

enterprise-1x.webp

410 ms

schools-1x.webp

schools-1x.webp

411 ms

amber-h.png

amber-h.png

412 ms

amber.png

amber.png

413 ms

butovens-h.png

butovens-h.png

414 ms

butovens.png

butovens.png

414 ms

pamela-h.png

pamela-h.png

415 ms

pamela.png

pamela.png

416 ms

carole-h.png

carole-h.png

416 ms

carole.png

carole.png

417 ms

peter-h.png

peter-h.png

418 ms

peter.png

peter.png

429 ms

melissa-h.png

melissa-h.png

430 ms

melissa.png

melissa.png

434 ms

kevin-h.png

kevin-h.png

434 ms

kevin.png

kevin.png

436 ms

jessica-az-h.png

jessica-az-h.png

435 ms

jessica-az.png

jessica-az.png

436 ms

alex-h.png

alex-h.png

437 ms

alex.png

alex.png

438 ms

jessica-dc-h.png

jessica-dc-h.png

430 ms

jessica-dc.png

jessica-dc.png

413 ms

logo-stone.svg

logo-stone.svg

361 ms

IXL.svg

IXL.svg

170 ms

youtube.svg

youtube.svg

169 ms

instagram.svg

instagram.svg

163 ms

twitter.svg

twitter.svg

162 ms

facebook.svg

facebook.svg

113 ms

heart-desktop.png

heart-desktop.png

119 ms

dropdown-arrow.svg

dropdown-arrow.svg

113 ms

all-bg-dsk.svg

all-bg-dsk.svg

118 ms

stats-education.svg

stats-education.svg

119 ms

stats-non-profit.svg

stats-non-profit.svg

120 ms

stats-corporations.svg

stats-corporations.svg

127 ms

stats-worldwide.svg

stats-worldwide.svg

122 ms

SEO Factors

rstworld.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rstworld.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Rstworld.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

rstworld.com

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