spidertech.com website review

A phone's processor spends 5.1 s on main-thread work while loading, 2.1 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

8 third-party services load with your homepage (Google Tag Manager, Shopify and Facebook and others), adding 2.7 MB and 906 ms of main-thread time.

Your mobile performance score is 63. Pages that score under 90 lose visitors before the first paint.

About 880 KiB of JavaScript is downloaded but never used on this page.

3 files block the first paint until they finish downloading. Deferring or inlining them could save about 800 ms.

7 images could be 723 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

Google Tag Manager costs a phone 456 ms of main-thread work and 1,014 KiB of downloads while your page loads. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.

Shopify costs a phone 273 ms of main-thread work and 1.2 MB of downloads while your page loads. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.

The page has 2,060 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

8 long tasks block the main thread while loading, the longest for 219 ms. During a long task the page ignores taps.

About 58 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 150 ms faster on a phone.

13 files are served with short cache lifetimes, so returning visitors download them again (193 KiB).

Polyfills for old browsers add 52 KiB JavaScript that modern phones do not need.

Critical files load one after another instead of in parallel (3 chains). Preconnecting to key origins and preloading the hero image shortens the chain.

3 KiB could be saved by minifying JavaScript.

The page becomes fully interactive after 24.5 s. Good is under 3.8 s.

Your largest element takes 7.3 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “Load video:”.

Visually, the page fills in at 6.8 s (Speed Index). Good is under 3.4 s.

Scripts block taps and scrolling for 316 ms in total while the page loads. Good is under 200 ms.

20 images have no width and height attributes, so the layout jumps as each one loads.

Over the last 25 four-week periods to 2026-11-07, real Chrome visitors' tap response (inp) went from 130 ms to 147 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Over the last 25 four-week periods to 2026-11-07, real Chrome visitors' largest content (lcp) went from 1.8 s to 1.9 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 19.1 MB in 472 requests on a phone: media 13.8 MB (1), scripts 2.4 MB (202) and images 1.4 MB (36). Under 2 MB keeps phones on slow connections fast.

6 images further down the page (417 KiB) download before anyone scrolls to them. Adding loading="lazy" lets the first screen load first.

1 image (90 KiB) is JPEG, PNG or GIF. The same pictures as WebP or AVIF are usually much smaller at the same quality, and every current browser shows them.

By the Sustainable Web Design model, a visit to your homepage emits about 5.40 g of CO₂e: 648.2 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

Scrollable region must have keyboard access: 2 elements on the page fail this check, rated serious by axe-core.

5 images have no alt text, which hurts accessibility and image search.

All page content should be contained by landmarks: 1 element on the page fails this check, rated moderate by axe-core.

21 visible links have no text or label, so screen readers cannot say where they go.

Your title is only 10 characters: “Spidertech”. Between 30 and 65 characters leaves room to say what you do and for whom.

There are 4 <h1> headlines (“Spidertech”, “Clinical Evidence Backing Every Application” and “Clinical Evidence Backing Every Application”). One clear main headline is easier for people and search engines.

No Open Graph image, so links shared on LinkedIn, Slack or Facebook show no preview picture.

2 links use generic text like “click here” or “learn more”, which tells Google nothing about the page behind them.

The homepage links to 61 pages on spidertech.com and 5 external pages.

There is no Organization (or LocalBusiness) JSON-LD, so search engines and AI assistants have no machine-readable facts about who runs the site: its name, logo, profiles and contact details.

https://www.spidertech.com/pages/build-your-own-bundle and https://www.spidertech.com/pages/starter-bundle all use the title “Starter Bundle – Spidertech”. Search engines can't tell which page to show for a search, so each competes with the others.

https://www.spidertech.com/pages/spidertech-tape-finder, https://www.spidertech.com/pages/pro-registration, https://www.spidertech.com/collections/all-products-2, https://www.spidertech.com/policies/shipping-policy, https://www.spidertech.com/collections/pro-cuts-1 and https://www.spidertech.com/collections/rolls and 1 other have no meta description, so Google writes the search snippet from whatever text it finds.

https://www.spidertech.com/pages/build-your-own-bundle and https://www.spidertech.com/pages/starter-bundle use the same meta description. A description written for each page earns more clicks.

Your homepage links to 1 page by a URL that isn't its canonical one, for example https://www.spidertech.com/pages/build-your-own-bundle, whose canonical is https://www.spidertech.com/pages/starter-bundle. Linking straight to the canonical URL saves crawlers a detour and keeps ranking signals on one address.

https://www.spidertech.com/collections/bundles, https://www.spidertech.com/pages/spidertech-tape-finder, https://www.spidertech.com/pages/pro-registration, https://www.spidertech.com/collections/all-products-2, https://www.spidertech.com/collections/pro-cuts-1 and https://www.spidertech.com/collections/rolls and 6 others have no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 30 found) and read each the way a search engine does.

1 error was logged to the browser console while the page loaded, for example “Failed to load resource: net::ERR_FAILED”.

1 image is displayed at the wrong aspect ratio, so it looks stretched or squashed.

The homepage has only about 176 words of visible text; thin pages give Google and first-time buyers little to go on.

Before a visitor clicks anything, the page loads Google Ads, Google Analytics, Google Tag Manager, Klaviyo and Meta Pixel (measured from a US location before any click). No consent tool was detected. Visitors from the EU, UK and several US states must be asked first.

Opening the homepage sets 12 cookies (measured from a US location before any click).

No known cookie consent tool loads with the page. Some sites build their own banner, and some only show one to visitors from the EU.

Loading the homepage contacts 26 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.