Tools & Wizards About Us
4sync.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

4sync.com

4Sync - online syncing tool. Sync & sharing access with cloud storage. Synchronization files

Page Load Speed

2.1 sec in total

First Response

167 ms

Resources Loaded

1.5 sec

Page Rendered

431 ms

4sync.com screenshot

About Website

Welcome to 4sync.com homepage info - get ready to check 4Sync best content for India right away, or after learning these important things about 4sync.com

A wonderful application that links all of your computers and mobile devices together. Easiest way to back up and sync your files online. Cross platform file management in the cloud

Visit 4sync.com

Key Findings

We analyzed 4sync.com page load time and found that the first response time was 167 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

4sync.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

6/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.067

97/100

15%

TTI (Time to Interactive)

Value9.0 s

33/100

10%

Network Requests Diagram

en.4sync.com

167 ms

common_n.4min.css

211 ms

elements.4min.css

212 ms

auth-popup.4min.css

217 ms

icons.4min.css

219 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original 4sync.com, 5% (5 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to En.4sync.com. The less responsive or slowest element that took the longest time to load (452 ms) relates to the external source Static.4sync.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 101.2 kB (9%)

Content Size

1.1 MB

After Optimization

968.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 4sync.com main page is 1.1 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. 40% of websites need less resources to load. Images take 802.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 30.5 kB

  • Original 40.6 kB
  • After minification 36.3 kB
  • After compression 10.1 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 4.3 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 30.5 kB or 75% of the original size.

Image Optimization

-6%

Potential reduce by 46.4 kB

  • Original 802.6 kB
  • After minification 756.3 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. 4Sync images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 24.2 kB

  • Original 185.9 kB
  • After minification 185.9 kB
  • After compression 161.7 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 24.2 kB or 13% of the original size.

CSS Optimization

-0%

Potential reduce by 120 B

  • Original 40.7 kB
  • After minification 40.7 kB
  • After compression 40.6 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. 4sync.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 39 (43%)

Requests Now

90

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4Sync. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

en.4sync.com

en.4sync.com

167 ms

common_n.4min.css

common_n.4min.css

211 ms

elements.4min.css

elements.4min.css

212 ms

auth-popup.4min.css

auth-popup.4min.css

217 ms

icons.4min.css

icons.4min.css

219 ms

tipTip.4min.css

tipTip.4min.css

223 ms

jquery-1.9.1.4min.js

jquery-1.9.1.4min.js

300 ms

jquery-migrate-1.2.1.4min.js

jquery-migrate-1.2.1.4min.js

241 ms

dc9e97fb.js

dc9e97fb.js

233 ms

favicon.4min.js

favicon.4min.js

243 ms

header.4min.js

header.4min.js

248 ms

purchaseStats.4min.js

purchaseStats.4min.js

250 ms

login_fnc.4min.js

login_fnc.4min.js

254 ms

utils.4min.js

utils.4min.js

274 ms

authScripts.4min.js

authScripts.4min.js

275 ms

tips.4min.js

tips.4min.js

280 ms

cookie.4min.js

cookie.4min.js

282 ms

jquery.jsonWithError.4min.js

jquery.jsonWithError.4min.js

286 ms

smallPlugins.4min.js

smallPlugins.4min.js

312 ms

Events.4min.js

Events.4min.js

313 ms

jquery.placeholder.patch.4min.js

jquery.placeholder.patch.4min.js

313 ms

jquery.cookie.4min.js

jquery.cookie.4min.js

314 ms

jquery.localStorage.4min.js

jquery.localStorage.4min.js

317 ms

jquery.slimscroll.min.js

jquery.slimscroll.min.js

328 ms

jquery.tipTip.4min.js

jquery.tipTip.4min.js

338 ms

jquery-ui-1.8.24.4min.js

jquery-ui-1.8.24.4min.js

452 ms

json2.4min.js

json2.4min.js

343 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

348 ms

jquery.mousewheel.4min.js

jquery.mousewheel.4min.js

350 ms

index.4min.css

index.4min.css

370 ms

indexScripts.4min.js

indexScripts.4min.js

375 ms

index-2014.4min.js

index-2014.4min.js

380 ms

header.4min.css

header.4min.css

382 ms

general.4min.css

general.4min.css

396 ms

css

css

45 ms

login.4min.js

login.4min.js

402 ms

popup_n.4min.css

popup_n.4min.css

406 ms

PopupModule.4min.js

PopupModule.4min.js

411 ms

notifyBlock.4min.css

notifyBlock.4min.css

213 ms

notifyBlock.4min.js

notifyBlock.4min.js

225 ms

index-bg-sec-1.jpg

index-bg-sec-1.jpg

152 ms

logo-2014.png

logo-2014.png

62 ms

topmenu-arrows.png

topmenu-arrows.png

60 ms

next-section-arrow.png

next-section-arrow.png

81 ms

divider-0.png

divider-0.png

81 ms

go-next-arrow.png

go-next-arrow.png

80 ms

go-to-link-arrow.png

go-to-link-arrow.png

81 ms

clouds-bg.png

clouds-bg.png

82 ms

smart-img-1.png

smart-img-1.png

160 ms

lines-and-clouds.png

lines-and-clouds.png

98 ms

folder-in-clouds.png

folder-in-clouds.png

159 ms

mac-in-cloud.png

mac-in-cloud.png

97 ms

mob-in-cloud.png

mob-in-cloud.png

97 ms

tab-in-cloud.png

tab-in-cloud.png

130 ms

divider-1.png

divider-1.png

130 ms

gplay-icon.png

gplay-icon.png

128 ms

appstore-icon.png

appstore-icon.png

149 ms

desktop-ico.png

desktop-ico.png

164 ms

mobile-ico.png

mobile-ico.png

164 ms

smart-img-2.png

smart-img-2.png

259 ms

smart-img-3.png

smart-img-3.png

216 ms

laptop-body.png

laptop-body.png

190 ms

laptop-screen-bg.png

laptop-screen-bg.png

319 ms

onscreen-4sync-logo-outer.png

onscreen-4sync-logo-outer.png

196 ms

onscreen-4sync-logo-inner.png

onscreen-4sync-logo-inner.png

195 ms

iphone-body.png

iphone-body.png

222 ms

divider-2.png

divider-2.png

228 ms

safe-bg.png

safe-bg.png

228 ms

smart-img-4.png

smart-img-4.png

251 ms

outer-disk.png

outer-disk.png

255 ms

digits-disk.png

digits-disk.png

262 ms

safe-button.png

safe-button.png

260 ms

safe-indicator.png

safe-indicator.png

284 ms

divider-3.png

divider-3.png

288 ms

smart-img-5.png

smart-img-5.png

325 ms

collage-bg.png

collage-bg.png

326 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

75 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

76 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

87 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

96 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

96 ms

z

z

243 ms

analytics.js

analytics.js

56 ms

collage-img1.png

collage-img1.png

251 ms

collage-img2.png

collage-img2.png

274 ms

collage-img3.png

collage-img3.png

280 ms

divider-4.png

divider-4.png

254 ms

go-top-arrow.png

go-top-arrow.png

275 ms

security-100-bg.png

security-100-bg.png

275 ms

img_4sync_puzzle.png

img_4sync_puzzle.png

281 ms

img_community_writing.png

img_community_writing.png

269 ms

footer-soc-icons.png

footer-soc-icons.png

268 ms

img_about_hourglass.png

img_about_hourglass.png

288 ms

collect

collect

32 ms

img_support_cogwheel.png

img_support_cogwheel.png

260 ms

js

js

71 ms

Accessibility Review

4sync.com accessibility score

77

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

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

4sync.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

SEO Factors

4sync.com SEO score

83

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

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 4sync.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 4sync.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

4sync.com

Open Graph description is not detected on the main page of 4Sync. 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: