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davincipizzasf.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

davincipizzasf.com

Order Pizza Delivery Online & Support Local Pizzerias - Slice

Page Load Speed

4.7 sec in total

First Response

577 ms

Resources Loaded

3.4 sec

Page Rendered

693 ms

davincipizzasf.com screenshot

About Website

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

Slice is the easiest way to order your favorite local pizza. We connect millions of pizza lovers with thousands of pizzerias across the country.

Visit davincipizzasf.com

Key Findings

We analyzed Davincipizzasf.com page load time and found that the first response time was 577 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

davincipizzasf.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value27.2 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value11,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value26.7 s

0/100

10%

Network Requests Diagram

www.davincipizzasf.com

577 ms

slicelife.com

368 ms

css

418 ms

js

487 ms

common~components-CheckoutV2-NewCreditCardModal~components-CheckoutV2-OrderDetailsSummary-ContactDet~3778ca76.19d2f12c523973dfa4f6.css

146 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Davincipizzasf.com, 69% (43 requests) were made to Slicelife.com and 5% (3 requests) were made to Js.stripe.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Mypizza-assets-production.imgix.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 255.7 kB (12%)

Content Size

2.1 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Davincipizzasf.com main page is 2.1 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. 70% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 250.7 kB

  • Original 310.2 kB
  • After minification 310.0 kB
  • After compression 59.5 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 250.7 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.7 MB
  • After minification 1.7 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. Davinci Pizza Sf images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 17.9 kB
  • After minification 17.9 kB
  • After compression 17.9 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

-19%

Potential reduce by 5.0 kB

  • Original 26.6 kB
  • After minification 21.8 kB
  • After compression 21.6 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. Davincipizzasf.com needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (68%)

Requests Now

57

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Davinci 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 18 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.davincipizzasf.com

www.davincipizzasf.com

577 ms

slicelife.com

slicelife.com

368 ms

css

css

418 ms

js

js

487 ms

common~components-CheckoutV2-NewCreditCardModal~components-CheckoutV2-OrderDetailsSummary-ContactDet~3778ca76.19d2f12c523973dfa4f6.css

common~components-CheckoutV2-NewCreditCardModal~components-CheckoutV2-OrderDetailsSummary-ContactDet~3778ca76.19d2f12c523973dfa4f6.css

146 ms

common~components-CheckoutV2-NewCreditCardModal~components-CheckoutV2-OrderDetailsSummary-ContactDet~9f3328f6.be4159bfade0f55a9926.css

common~components-CheckoutV2-NewCreditCardModal~components-CheckoutV2-OrderDetailsSummary-ContactDet~9f3328f6.be4159bfade0f55a9926.css

309 ms

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common~components-CheckoutV2-NewCreditCardModal~components-CheckoutV2-OrderDetailsSummary-ContactDet~d5d7be54.16b66db66fb0c4540392.css

320 ms

common~components-ShopHeader-ShopHoursModal~components-ShopHeader-ShopPhoneCtaModal~components-Suppo~ed989c99.ae128f4f0d78931359be.css

common~components-ShopHeader-ShopHoursModal~components-ShopHeader-ShopPhoneCtaModal~components-Suppo~ed989c99.ae128f4f0d78931359be.css

309 ms

common~components-RewardsModal-Modal~pages-UserAccount.eda994cef8f1b87e1de4.css

common~components-RewardsModal-Modal~pages-UserAccount.eda994cef8f1b87e1de4.css

309 ms

common~components-ShoppingCart-DeliveryMethodModal~containers-FeeModal.247500021a36a9653e5b.css

common~components-ShoppingCart-DeliveryMethodModal~containers-FeeModal.247500021a36a9653e5b.css

320 ms

common~components-ShoppingCart-DeliveryMethodModal~containers-ProductModal.f551dc2260896320b780.css

common~components-ShoppingCart-DeliveryMethodModal~containers-ProductModal.f551dc2260896320b780.css

307 ms

common~pages-OrderConfirmation~pages-UserAccount.5860222d9753198d53fb.css

common~pages-OrderConfirmation~pages-UserAccount.5860222d9753198d53fb.css

391 ms

app.a891b5940dfe2e023684.css

app.a891b5940dfe2e023684.css

390 ms

common~app.764cfdf98b8685eec836.css

common~app.764cfdf98b8685eec836.css

403 ms

components-CheckoutV2-NewCreditCardModal.8a3a01b645a5005cc243.css

components-CheckoutV2-NewCreditCardModal.8a3a01b645a5005cc243.css

389 ms

components-CheckoutV2-OrderDetailsSummary-ContactDetailsModal.9b0b14f94c47ea1e8136.css

components-CheckoutV2-OrderDetailsSummary-ContactDetailsModal.9b0b14f94c47ea1e8136.css

403 ms

components-ShoppingCart-DeliveryMethodModal.97022d8e61356d615f93.css

components-ShoppingCart-DeliveryMethodModal.97022d8e61356d615f93.css

401 ms

components-ShoppingCart-DeliveryPreferenceModal.bc873afa1efca77569ca.css

components-ShoppingCart-DeliveryPreferenceModal.bc873afa1efca77569ca.css

477 ms

containers-ProductModal.951b42042a36985be203.css

containers-ProductModal.951b42042a36985be203.css

475 ms

containers~containers-FeeModal.a6034a3af544894f917f.css

containers~containers-FeeModal.a6034a3af544894f917f.css

472 ms

containers~containers-SelectedPaymentInfo-PaymentMethodsModal.e44546e0379c6a029be9.css

containers~containers-SelectedPaymentInfo-PaymentMethodsModal.e44546e0379c6a029be9.css

503 ms

pages-CheckoutPage.271299085861732e8924.css

pages-CheckoutPage.271299085861732e8924.css

468 ms

pages-MenuPage.5a25b827aca628800f8b.css

pages-MenuPage.5a25b827aca628800f8b.css

526 ms

pages-OrderConfirmation.38bfceda510dfe068e0c.css

pages-OrderConfirmation.38bfceda510dfe068e0c.css

625 ms

pages-SignInSignUpPage.a54d31f89abf7d24b7a3.css

pages-SignInSignUpPage.a54d31f89abf7d24b7a3.css

660 ms

pages-UserAccount.94df3dd2004fb18cb6af.css

pages-UserAccount.94df3dd2004fb18cb6af.css

653 ms

vendor-d29ae627-bundle.js

vendor-d29ae627-bundle.js

982 ms

common~app-26706642-bundle.js

common~app-26706642-bundle.js

840 ms

app-d3f0f500-bundle.js

app-d3f0f500-bundle.js

979 ms

common~pages-CheckoutPage~pages-Home~pages-MenuPage~pages-OrderConfirmation~pages-SearchResultsPage~~a0b1ad4e-a8b55bc1-bundle.js

common~pages-CheckoutPage~pages-Home~pages-MenuPage~pages-OrderConfirmation~pages-SearchResultsPage~~a0b1ad4e-a8b55bc1-bundle.js

979 ms

containers~pages-CheckoutPage~pages-Home~pages-MenuPage~pages-OrderConfirmation~pages-SearchResultsP~91c15772-527b3778-bundle.js

containers~pages-CheckoutPage~pages-Home~pages-MenuPage~pages-OrderConfirmation~pages-SearchResultsP~91c15772-527b3778-bundle.js

979 ms

common~containers-SignInSignUpModal~pages-Home~pages-OrderConfirmation-30de8eaa-bundle.js

common~containers-SignInSignUpModal~pages-Home~pages-OrderConfirmation-30de8eaa-bundle.js

978 ms

common~components-TakeoverIntersitialModal~pages-Home-4b605620-bundle.js

common~components-TakeoverIntersitialModal~pages-Home-4b605620-bundle.js

978 ms

pages-Home-994cf3d7-bundle.js

pages-Home-994cf3d7-bundle.js

978 ms

426 ms

v652eace1692a40cfa3763df669d7439c1639079717194

v652eace1692a40cfa3763df669d7439c1639079717194

551 ms

hotjar-1609213.js

hotjar-1609213.js

660 ms

684 ms

fb-all-prod.pp.min.js

fb-all-prod.pp.min.js

412 ms

mobile-devices.png

mobile-devices.png

1546 ms

shop-owners-2021.jpeg

shop-owners-2021.jpeg

1539 ms

f8abfd636c1adf13ccbbb11ee26b727c.jpg

f8abfd636c1adf13ccbbb11ee26b727c.jpg

239 ms

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f0dcaa06f2aeeafea3ac060ef272c724.jpg

236 ms

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243 ms

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269 ms

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269 ms

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283 ms

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288 ms

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364 ms

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365 ms

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364 ms

GT-America-Standard-Regular.woff

GT-America-Standard-Regular.woff

288 ms

GT-America-Standard-Medium.woff

GT-America-Standard-Medium.woff

289 ms

GT-America-Extended-Black.woff

GT-America-Extended-Black.woff

362 ms

invisible.js

invisible.js

228 ms

m-outer-34e94fa7c8200ec8937af2883a67931e.html

m-outer-34e94fa7c8200ec8937af2883a67931e.html

92 ms

modules.f0cd1ed70b545da08b60.js

modules.f0cd1ed70b545da08b60.js

153 ms

m-outer-92431d523a69acbc4ee2f4075e3f49dc.js

m-outer-92431d523a69acbc4ee2f4075e3f49dc.js

23 ms

inner.html

inner.html

1236 ms

box-69edcc3187336f9b0a3fbb4c73be9fe6.html

box-69edcc3187336f9b0a3fbb4c73be9fe6.html

1229 ms

i

i

1212 ms

common~components-CheckoutV2-NewCreditCardModal~components-CheckoutV2-OrderDetailsSummary-ContactDet~ab895c3d-99ee2468-bundle.js

common~components-CheckoutV2-NewCreditCardModal~components-CheckoutV2-OrderDetailsSummary-ContactDet~ab895c3d-99ee2468-bundle.js

1136 ms

Accessibility Review

davincipizzasf.com accessibility score

100

Accessibility Issues

Best Practices

davincipizzasf.com best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

davincipizzasf.com SEO score

95

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

High

Tap targets are not sized appropriately

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 Davincipizzasf.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 Davincipizzasf.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

davincipizzasf.com

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