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syvum.com screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

syvum.com

Syvum Homepage: Online Education, Interactive Learning and Homework Help

Page Load Speed

578 ms in total

First Response

66 ms

Resources Loaded

342 ms

Page Rendered

170 ms

syvum.com screenshot

About Website

Welcome to syvum.com homepage info - get ready to check Syvum best content for United States right away, or after learning these important things about syvum.com

Online Education, Interactive Learning and homework help for K-12, Colleges and University Students through Quizzes , Activities , Games & Free Online Quiz Contests

Visit syvum.com

Key Findings

We analyzed Syvum.com page load time and found that the first response time was 66 ms and then it took 512 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

syvum.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

Network Requests Diagram

syvum.com

66 ms

www.syvum.com

177 ms

tn7.gif

22 ms

1.gif

65 ms

flag2.gif

85 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 85% of them (11 requests) were addressed to the original Syvum.com, 15% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (177 ms) belongs to the original domain Syvum.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.8 kB (42%)

Content Size

39.8 kB

After Optimization

23.0 kB

  • HTML
  • JavaScript

In fact, the total size of Syvum.com main page is 39.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 22.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 16.8 kB

  • Original 22.7 kB
  • After minification 22.3 kB
  • After compression 5.9 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 16.8 kB or 74% of the original size.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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.

Requests Breakdown

Number of requests can be reduced by 7 (64%)

Requests Now

11

After Optimization

4

  • Images
  • JavaScript

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

Network Requests Diagram

syvum.com

syvum.com

66 ms

www.syvum.com

www.syvum.com

177 ms

tn7.gif

tn7.gif

22 ms

1.gif

1.gif

65 ms

flag2.gif

flag2.gif

85 ms

fl10.gif

fl10.gif

88 ms

fl5.gif

fl5.gif

88 ms

fl30.gif

fl30.gif

86 ms

fl11.gif

fl11.gif

85 ms

fl19.gif

fl19.gif

88 ms

fl14.gif

fl14.gif

104 ms

ga.js

ga.js

17 ms

__utm.gif

__utm.gif

15 ms

Accessibility Review

syvum.com accessibility score

57

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

syvum.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

syvum.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

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Syvum.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 Syvum.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

syvum.com

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