Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

sonomavalleyhighschoolart.com

SVHS ART & CAREER TECH - Online Gallery

Page Load Speed

12.2 sec in total

First Response

174 ms

Resources Loaded

10.3 sec

Page Rendered

1.7 sec

sonomavalleyhighschoolart.com screenshot

About Website

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

SVHS ART & CAREER TECH

Visit sonomavalleyhighschoolart.com

Key Findings

We analyzed Sonomavalleyhighschoolart.com page load time and found that the first response time was 174 ms and then it took 12 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sonomavalleyhighschoolart.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

sonomavalleyhighschoolart.com

174 ms

www.sonomavalleyhighschoolart.com

221 ms

www.sonomavalleyhighschoolart.com

668 ms

sites.css

17 ms

fancybox.css

27 ms

Our browser made a total of 200 requests to load all elements on the main page. We found that 93% of them (185 requests) were addressed to the original Sonomavalleyhighschoolart.com, 7% (13 requests) were made to Cdn2.editmysite.com and 1% (1 request) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Sonomavalleyhighschoolart.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 273.2 kB (1%)

Content Size

18.8 MB

After Optimization

18.5 MB

In fact, the total size of Sonomavalleyhighschoolart.com main page is 18.8 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. 35% of websites need less resources to load. Images take 18.0 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 180.8 kB

  • Original 203.9 kB
  • After minification 201.1 kB
  • After compression 23.1 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. 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 180.8 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 31.5 kB

  • Original 18.0 MB
  • After minification 18.0 MB

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. Sonomavalleyhighschool ART images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 60.7 kB

  • Original 525.0 kB
  • After minification 525.0 kB
  • After compression 464.3 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 60.7 kB or 12% of the original size.

CSS Optimization

-0%

Potential reduce by 154 B

  • Original 35.0 kB
  • After minification 35.0 kB
  • After compression 34.8 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. Sonomavalleyhighschoolart.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 184 (93%)

Requests Now

197

After Optimization

13

The browser has sent 197 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sonomavalleyhighschool ART. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sonomavalleyhighschoolart.com accessibility score

75

Accessibility Issues

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

Links do not have a discernible name

Best Practices

sonomavalleyhighschoolart.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

sonomavalleyhighschoolart.com SEO score

77

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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

Open Graph data is detected on the main page of Sonomavalleyhighschool ART. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: