Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

seniorespizzasf.com

Seniore's Pizza - San Francisco - Menu & Hours - Order Delivery (5% off)

Page Load Speed

687 ms in total

First Response

41 ms

Resources Loaded

645 ms

Page Rendered

1 ms

About Website

Click here to check amazing Seniore S Pizza Sf content. Otherwise, check out these important facts you probably never knew about seniorespizzasf.com

Get 5% off your pizza delivery order - View the menu, hours, address, and photos for Seniore's Pizza in San Francisco, CA. Order online for delivery or pickup on Slicelife.com

Visit seniorespizzasf.com

Key Findings

We analyzed Seniorespizzasf.com page load time and found that the first response time was 41 ms and then it took 646 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

seniorespizzasf.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value2,110 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.085

93/100

15%

TTI (Time to Interactive)

Value12.4 s

14/100

10%

Network Requests Diagram

seniorespizzasf.com

41 ms

www.seniorespizzasf.com

65 ms

www.seniorespizzadelivery.com

412 ms

vendor-bundle-a007725c3611a87685ee.css

36 ms

app-bundle-f2f854beee97379f82d2.css

29 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Seniorespizzasf.com, 48% (16 requests) were made to Slice-menu-assets-prod.imgix.net and 33% (11 requests) were made to Seniorespizzadelivery.com. The less responsive or slowest element that took the longest time to load (412 ms) relates to the external source Seniorespizzadelivery.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 204.8 kB (7%)

Content Size

2.8 MB

After Optimization

2.6 MB

In fact, the total size of Seniorespizzasf.com main page is 2.8 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. 40% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 131.4 kB

  • Original 176.8 kB
  • After minification 176.4 kB
  • After compression 45.4 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 131.4 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.2 MB
  • After minification 2.2 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. Seniore S Pizza Sf images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 64.5 kB

  • Original 446.1 kB
  • After minification 446.1 kB
  • After compression 381.6 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 64.5 kB or 14% of the original size.

CSS Optimization

-26%

Potential reduce by 8.8 kB

  • Original 34.2 kB
  • After minification 34.2 kB
  • After compression 25.4 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. Seniorespizzasf.com needs all CSS files to be minified and compressed as it can save up to 8.8 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (10%)

Requests Now

30

After Optimization

27

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

Accessibility Review

seniorespizzasf.com accessibility score

100

Accessibility Issues

Best Practices

seniorespizzasf.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

seniorespizzasf.com SEO score

100

Search Engine Optimization Advices

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 Seniorespizzasf.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 Seniorespizzasf.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 description is not detected on the main page of Seniore S Pizza Sf. 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: