Access roseville.ca.us. Home - City of Roseville

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

2/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value3,260 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.528

15/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

roseville.ca.us

983 ms

jquery-1.7.1.min.js

469 ms

swfobject.js

311 ms

jquery.marquee.min.js

232 ms

jquery.qtip-1.0.min.js

385 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 88% of them (105 requests) were addressed to the original Roseville.ca.us, 4% (5 requests) were made to Translate.googleapis.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Roseville.ca.us.

Content Size

1.1 MB

After Optimization

423.3 kB

In fact, the total size of Roseville.ca.us 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. 65% of websites need less resources to load. Javascripts take 782.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 32.1 kB

Original 41.3 kB
After minification 40.0 kB
After compression 9.3 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 32.1 kB or 78% of the original size.

Image Optimization

-27%

Potential reduce by 34.4 kB

Original 128.2 kB
After minification 93.8 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. Obviously, Roseville needs image optimization as it can save up to 34.4 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 486.9 kB

Original 782.5 kB
After minification 697.9 kB
After compression 295.6 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 486.9 kB or 62% of the original size.

CSS Optimization

-86%

Potential reduce by 147.8 kB

Original 172.5 kB
After minification 116.3 kB
After compression 24.7 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. Roseville.ca.us needs all CSS files to be minified and compressed as it can save up to 147.8 kB or 86% of the original size.

Requests Now

112

After Optimization

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roseville. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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.

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 Roseville.ca.us 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 Roseville.ca.us 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

roseville.ca.us

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Home - City of Roseville

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

roseville.ca.us

jquery-1.7.1.min.js

swfobject.js

jquery.marquee.min.js

jquery.qtip-1.0.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

roseville.ca.us

jquery-1.7.1.min.js

swfobject.js

jquery.marquee.min.js

jquery.qtip-1.0.min.js

jquery.tools.min.js

jquery.nospam.js

jquery.scrollTo-1.4.2-min.js

moment.js

jquery.cvwidgetcalendar.js

jquery.slideshow.basic.js

jquery.slideshow.sidethumbs.js

jquery.slideshow.traythumbs.js

roseville.js

popupwin.js

voting.css

voting.css

services.css

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dynamic.js

dynamicdata.js

common.css

hi.css

default.css

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layouthi.css

common.css

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jquery.cviconliscroll.js

theme.css

jquery.accessible-news-slider.js

analog.css

digital.css

jquery.clock.js

1338.js

element.js

widgets.css

media.css

display.js

common.js

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