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sfcatering.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

sfcatering.com

San Francisco Catering Company | Catering & Events 415-626-3663

Page Load Speed

753 ms in total

First Response

135 ms

Resources Loaded

431 ms

Page Rendered

187 ms

sfcatering.com screenshot

About Website

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

Catering in San Francisco since 2005 | Corporate & private event planning for cocktail receptions-picnics-weddings-conventions-working meetings. 415-626-3663

Visit sfcatering.com

Key Findings

We analyzed Sfcatering.com page load time and found that the first response time was 135 ms and then it took 618 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

sfcatering.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value670 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.07

96/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

sfcatering.com

135 ms

bootstrap.min.css

33 ms

bootstrap-theme.min.css

49 ms

css

48 ms

css

64 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 38% of them (9 requests) were addressed to the original Sfcatering.com, 33% (8 requests) were made to Cdnjs.cloudflare.com and 13% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (209 ms) belongs to the original domain Sfcatering.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.2 kB (2%)

Content Size

453.0 kB

After Optimization

443.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sfcatering.com main page is 453.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 414.4 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 9.1 kB

  • Original 12.3 kB
  • After minification 10.2 kB
  • After compression 3.2 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 2.1 kB, which is 17% 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 9.1 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 414.4 kB
  • After minification 414.4 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. Sf Catering images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 52 B

  • Original 22.5 kB
  • After minification 22.5 kB
  • After compression 22.4 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.

CSS Optimization

-0%

Potential reduce by 15 B

  • Original 3.9 kB
  • After minification 3.9 kB
  • After compression 3.9 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. Sfcatering.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (58%)

Requests Now

19

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sf Catering. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sfcatering.com

sfcatering.com

135 ms

bootstrap.min.css

bootstrap.min.css

33 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

49 ms

css

css

48 ms

css

css

64 ms

css

css

70 ms

font-awesome.min.css

font-awesome.min.css

54 ms

animate.min.css

animate.min.css

58 ms

styles.min.css

styles.min.css

39 ms

jquery.min.js

jquery.min.js

51 ms

bootstrap.min.js

bootstrap.min.js

55 ms

script.min.js

script.min.js

87 ms

analytics.js

analytics.js

57 ms

none

none

70 ms

sf-catering-logo.gif

sf-catering-logo.gif

69 ms

SF-catering_wine_grape_2017.jpg

SF-catering_wine_grape_2017.jpg

209 ms

brie-cheese600.png

brie-cheese600.png

173 ms

servers_stand_by_600X400.png

servers_stand_by_600X400.png

205 ms

Rentals_600x400.png

Rentals_600x400.png

206 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

28 ms

syky-y18lb0tSbf9kgqX1NDNpg.ttf

syky-y18lb0tSbf9kgqX1NDNpg.ttf

33 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

28 ms

collect

collect

14 ms

js

js

65 ms

Accessibility Review

sfcatering.com accessibility score

75

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

sfcatering.com best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

sfcatering.com SEO score

89

Search Engine Optimization Advices

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

    UTF-8

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

sfcatering.com

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